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Finding the Third Proportional to 429,112,080 and 926,812,854

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Solution

The third proportional to 429,112,080 and 926,812,854 is: 2,001,766,220.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,112,080 : 926,812,854 = 926,812,854 : x
  2. Step 2: Convert to fraction form
    429,112,080/926,812,854 = 926,812,854/x
  3. Step 3: Cross multiply
    429,112,080x = 926,812,854 × 926,812,854
  4. Step 4: Simplify right side
    429,112,080x = 858,982,066,339,625,344
  5. Step 5: Solve for x
    x = 858,982,066,339,625,344/429,112,080
  6. Step 6: Final answer
    x = 2,001,766,220.00

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.