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Finding the Third Proportional to 7,343,354 and 15,906,676

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Solution

The third proportional to 7,343,354 and 15,906,676 is: 34,455,964.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,343,354 : 15,906,676 = 15,906,676 : x
  2. Step 2: Convert to fraction form
    7,343,354/15,906,676 = 15,906,676/x
  3. Step 3: Cross multiply
    7,343,354x = 15,906,676 × 15,906,676
  4. Step 4: Simplify right side
    7,343,354x = 253,022,341,368,976
  5. Step 5: Solve for x
    x = 253,022,341,368,976/7,343,354
  6. Step 6: Final answer
    x = 34,455,964.04

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.