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Finding the Third Proportional to 94,222,863 and 207,045,126

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Solution

The third proportional to 94,222,863 and 207,045,126 is: 454,960,535.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,222,863 : 207,045,126 = 207,045,126 : x
  2. Step 2: Convert to fraction form
    94,222,863/207,045,126 = 207,045,126/x
  3. Step 3: Cross multiply
    94,222,863x = 207,045,126 × 207,045,126
  4. Step 4: Simplify right side
    94,222,863x = 42,867,684,200,355,872
  5. Step 5: Solve for x
    x = 42,867,684,200,355,872/94,222,863
  6. Step 6: Final answer
    x = 454,960,535.43

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.