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Finding the Third Proportional to 7,452,402 and 15,967,200

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Solution

The third proportional to 7,452,402 and 15,967,200 is: 34,210,644.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452,402 : 15,967,200 = 15,967,200 : x
  2. Step 2: Convert to fraction form
    7,452,402/15,967,200 = 15,967,200/x
  3. Step 3: Cross multiply
    7,452,402x = 15,967,200 × 15,967,200
  4. Step 4: Simplify right side
    7,452,402x = 254,951,475,840,000
  5. Step 5: Solve for x
    x = 254,951,475,840,000/7,452,402
  6. Step 6: Final answer
    x = 34,210,644.55

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.