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Finding the Third Proportional to 63,440,109.75 and 100,945,683.75

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Solution

The third proportional to 63,440,109.75 and 100,945,683.75 is: 160,624,423.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,440,109.75 : 100,945,683.75 = 100,945,683.75 : x
  2. Step 2: Convert to fraction form
    63,440,109.75/100,945,683.75 = 100,945,683.75/x
  3. Step 3: Cross multiply
    63,440,109.75x = 100,945,683.75 × 100,945,683.75
  4. Step 4: Simplify right side
    63,440,109.75x = 10,190,031,067,755,014
  5. Step 5: Solve for x
    x = 10,190,031,067,755,014/63,440,109.75
  6. Step 6: Final answer
    x = 160,624,423.70

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.