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Finding the Third Proportional to 7,344,722 and 15,909,124

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Solution

The third proportional to 7,344,722 and 15,909,124 is: 34,460,150.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,722 : 15,909,124 = 15,909,124 : x
  2. Step 2: Convert to fraction form
    7,344,722/15,909,124 = 15,909,124/x
  3. Step 3: Cross multiply
    7,344,722x = 15,909,124 × 15,909,124
  4. Step 4: Simplify right side
    7,344,722x = 253,100,226,447,376
  5. Step 5: Solve for x
    x = 253,100,226,447,376/7,344,722
  6. Step 6: Final answer
    x = 34,460,150.63

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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.