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Finding the Third Proportional to 356,071,448 and 759,175,040

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Solution

The third proportional to 356,071,448 and 759,175,040 is: 1,618,626,667.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,071,448 : 759,175,040 = 759,175,040 : x
  2. Step 2: Convert to fraction form
    356,071,448/759,175,040 = 759,175,040/x
  3. Step 3: Cross multiply
    356,071,448x = 759,175,040 × 759,175,040
  4. Step 4: Simplify right side
    356,071,448x = 576,346,741,359,001,600
  5. Step 5: Solve for x
    x = 576,346,741,359,001,600/356,071,448
  6. Step 6: Final answer
    x = 1,618,626,667.76

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.