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Finding the Third Proportional to 38,741,697 and 84,293,226

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Solution

The third proportional to 38,741,697 and 84,293,226 is: 183,403,116.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,741,697 : 84,293,226 = 84,293,226 : x
  2. Step 2: Convert to fraction form
    38,741,697/84,293,226 = 84,293,226/x
  3. Step 3: Cross multiply
    38,741,697x = 84,293,226 × 84,293,226
  4. Step 4: Simplify right side
    38,741,697x = 7,105,347,949,487,076
  5. Step 5: Solve for x
    x = 7,105,347,949,487,076/38,741,697
  6. Step 6: Final answer
    x = 183,403,116.01

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.