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Finding the Third Proportional to 252,918,496 and 379,377,721

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Solution

The third proportional to 252,918,496 and 379,377,721 is: 569,066,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,918,496 : 379,377,721 = 379,377,721 : x
  2. Step 2: Convert to fraction form
    252,918,496/379,377,721 = 379,377,721/x
  3. Step 3: Cross multiply
    252,918,496x = 379,377,721 × 379,377,721
  4. Step 4: Simplify right side
    252,918,496x = 143,927,455,191,153,840
  5. Step 5: Solve for x
    x = 143,927,455,191,153,840/252,918,496
  6. Step 6: Final answer
    x = 569,066,547.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.