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Finding the Third Proportional to 62,128,302 and 97,248,609

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Solution

The third proportional to 62,128,302 and 97,248,609 is: 152,221,960.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,128,302 : 97,248,609 = 97,248,609 : x
  2. Step 2: Convert to fraction form
    62,128,302/97,248,609 = 97,248,609/x
  3. Step 3: Cross multiply
    62,128,302x = 97,248,609 × 97,248,609
  4. Step 4: Simplify right side
    62,128,302x = 9,457,291,952,434,880
  5. Step 5: Solve for x
    x = 9,457,291,952,434,880/62,128,302
  6. Step 6: Final answer
    x = 152,221,960.81

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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.