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Finding the Third Proportional to 58,329,792 and 127,639,008

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Solution

The third proportional to 58,329,792 and 127,639,008 is: 279,303,522.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,329,792 : 127,639,008 = 127,639,008 : x
  2. Step 2: Convert to fraction form
    58,329,792/127,639,008 = 127,639,008/x
  3. Step 3: Cross multiply
    58,329,792x = 127,639,008 × 127,639,008
  4. Step 4: Simplify right side
    58,329,792x = 16,291,716,363,224,064
  5. Step 5: Solve for x
    x = 16,291,716,363,224,064/58,329,792
  6. Step 6: Final answer
    x = 279,303,522.34

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.