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Finding the Third Proportional to 572,190,510 and 1,235,854,464

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Solution

The third proportional to 572,190,510 and 1,235,854,464 is: 2,669,279,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,190,510 : 1,235,854,464 = 1,235,854,464 : x
  2. Step 2: Convert to fraction form
    572,190,510/1,235,854,464 = 1,235,854,464/x
  3. Step 3: Cross multiply
    572,190,510x = 1,235,854,464 × 1,235,854,464
  4. Step 4: Simplify right side
    572,190,510x = 1,527,336,256,188,727,296
  5. Step 5: Solve for x
    x = 1,527,336,256,188,727,296/572,190,510
  6. Step 6: Final answer
    x = 2,669,279,251.40

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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.