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Finding the Third Proportional to 356,071,330 and 759,174,820

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Solution

The third proportional to 356,071,330 and 759,174,820 is: 1,618,626,266.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,071,330 : 759,174,820 = 759,174,820 : x
  2. Step 2: Convert to fraction form
    356,071,330/759,174,820 = 759,174,820/x
  3. Step 3: Cross multiply
    356,071,330x = 759,174,820 × 759,174,820
  4. Step 4: Simplify right side
    356,071,330x = 576,346,407,322,032,384
  5. Step 5: Solve for x
    x = 576,346,407,322,032,384/356,071,330
  6. Step 6: Final answer
    x = 1,618,626,266.04

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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.