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Finding the Third Proportional to 263,398,397 and 567,252,528

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Solution

The third proportional to 263,398,397 and 567,252,528 is: 1,221,630,177.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,398,397 : 567,252,528 = 567,252,528 : x
  2. Step 2: Convert to fraction form
    263,398,397/567,252,528 = 567,252,528/x
  3. Step 3: Cross multiply
    263,398,397x = 567,252,528 × 567,252,528
  4. Step 4: Simplify right side
    263,398,397x = 321,775,430,522,390,784
  5. Step 5: Solve for x
    x = 321,775,430,522,390,784/263,398,397
  6. Step 6: Final answer
    x = 1,221,630,177.66

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.