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Finding the Third Proportional to 94,550,172 and 207,036,474

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Solution

The third proportional to 94,550,172 and 207,036,474 is: 453,347,684.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,550,172 : 207,036,474 = 207,036,474 : x
  2. Step 2: Convert to fraction form
    94,550,172/207,036,474 = 207,036,474/x
  3. Step 3: Cross multiply
    94,550,172x = 207,036,474 × 207,036,474
  4. Step 4: Simplify right side
    94,550,172x = 42,864,101,566,352,672
  5. Step 5: Solve for x
    x = 42,864,101,566,352,672/94,550,172
  6. Step 6: Final answer
    x = 453,347,684.72

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.