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Finding the Third Proportional to 230,111,418 and 494,375,028

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Solution

The third proportional to 230,111,418 and 494,375,028 is: 1,062,123,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,111,418 : 494,375,028 = 494,375,028 : x
  2. Step 2: Convert to fraction form
    230,111,418/494,375,028 = 494,375,028/x
  3. Step 3: Cross multiply
    230,111,418x = 494,375,028 × 494,375,028
  4. Step 4: Simplify right side
    230,111,418x = 244,406,668,310,000,768
  5. Step 5: Solve for x
    x = 244,406,668,310,000,768/230,111,418
  6. Step 6: Final answer
    x = 1,062,123,168.13

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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.