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Finding the Third Proportional to 375,963,992 and 574,754,508

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Solution

The third proportional to 375,963,992 and 574,754,508 is: 878,655,274.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,963,992 : 574,754,508 = 574,754,508 : x
  2. Step 2: Convert to fraction form
    375,963,992/574,754,508 = 574,754,508/x
  3. Step 3: Cross multiply
    375,963,992x = 574,754,508 × 574,754,508
  4. Step 4: Simplify right side
    375,963,992x = 330,342,744,466,322,048
  5. Step 5: Solve for x
    x = 330,342,744,466,322,048/375,963,992
  6. Step 6: Final answer
    x = 878,655,274.16

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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.