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Finding the Third Proportional to 39,375,160 and 61,627,356

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Solution

The third proportional to 39,375,160 and 61,627,356 is: 96,454,998.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,375,160 : 61,627,356 = 61,627,356 : x
  2. Step 2: Convert to fraction form
    39,375,160/61,627,356 = 61,627,356/x
  3. Step 3: Cross multiply
    39,375,160x = 61,627,356 × 61,627,356
  4. Step 4: Simplify right side
    39,375,160x = 3,797,931,007,550,736
  5. Step 5: Solve for x
    x = 3,797,931,007,550,736/39,375,160
  6. Step 6: Final answer
    x = 96,454,998.72

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.