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Finding the Third Proportional to 7,119,443 and 15,532,600

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Solution

The third proportional to 7,119,443 and 15,532,600 is: 33,887,716.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,119,443 : 15,532,600 = 15,532,600 : x
  2. Step 2: Convert to fraction form
    7,119,443/15,532,600 = 15,532,600/x
  3. Step 3: Cross multiply
    7,119,443x = 15,532,600 × 15,532,600
  4. Step 4: Simplify right side
    7,119,443x = 241,261,662,760,000
  5. Step 5: Solve for x
    x = 241,261,662,760,000/7,119,443
  6. Step 6: Final answer
    x = 33,887,716.04

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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.