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Finding the Third Proportional to 8,609,706,004.75 and 13,367,858,119.50

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Solution

The third proportional to 8,609,706,004.75 and 13,367,858,119.50 is: 20,755,601,945.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,609,706,004.75 : 13,367,858,119.50 = 13,367,858,119.50 : x
  2. Step 2: Convert to fraction form
    8,609,706,004.75/13,367,858,119.50 = 13,367,858,119.50/x
  3. Step 3: Cross multiply
    8,609,706,004.75x = 13,367,858,119.50 × 13,367,858,119.50
  4. Step 4: Simplify right side
    8,609,706,004.75x = 178,699,630,703,082,078,208
  5. Step 5: Solve for x
    x = 178,699,630,703,082,078,208/8,609,706,004.75
  6. Step 6: Final answer
    x = 20,755,601,945.58

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.