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Finding the Third Proportional to 143,749,084.13 and 234,704,472

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Solution

The third proportional to 143,749,084.13 and 234,704,472 is: 383,210,714.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,749,084.13 : 234,704,472 = 234,704,472 : x
  2. Step 2: Convert to fraction form
    143,749,084.13/234,704,472 = 234,704,472/x
  3. Step 3: Cross multiply
    143,749,084.13x = 234,704,472 × 234,704,472
  4. Step 4: Simplify right side
    143,749,084.13x = 55,086,189,176,798,784
  5. Step 5: Solve for x
    x = 55,086,189,176,798,784/143,749,084.13
  6. Step 6: Final answer
    x = 383,210,714.09

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.