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Finding the Third Proportional to 35,173,602 and 77,503,169.25

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Solution

The third proportional to 35,173,602 and 77,503,169.25 is: 170,774,128.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,173,602 : 77,503,169.25 = 77,503,169.25 : x
  2. Step 2: Convert to fraction form
    35,173,602/77,503,169.25 = 77,503,169.25/x
  3. Step 3: Cross multiply
    35,173,602x = 77,503,169.25 × 77,503,169.25
  4. Step 4: Simplify right side
    35,173,602x = 6,006,741,243,794,146
  5. Step 5: Solve for x
    x = 6,006,741,243,794,146/35,173,602
  6. Step 6: Final answer
    x = 170,774,128.96

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.