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Finding the Third Proportional to 59,141,700 and 129,432,453

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Solution

The third proportional to 59,141,700 and 129,432,453 is: 283,264,767.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,141,700 : 129,432,453 = 129,432,453 : x
  2. Step 2: Convert to fraction form
    59,141,700/129,432,453 = 129,432,453/x
  3. Step 3: Cross multiply
    59,141,700x = 129,432,453 × 129,432,453
  4. Step 4: Simplify right side
    59,141,700x = 16,752,759,889,597,208
  5. Step 5: Solve for x
    x = 16,752,759,889,597,208/59,141,700
  6. Step 6: Final answer
    x = 283,264,767.32

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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.