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Finding the Third Proportional to 7,074,251 and 15,157,074

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Solution

The third proportional to 7,074,251 and 15,157,074 is: 32,475,083.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,251 : 15,157,074 = 15,157,074 : x
  2. Step 2: Convert to fraction form
    7,074,251/15,157,074 = 15,157,074/x
  3. Step 3: Cross multiply
    7,074,251x = 15,157,074 × 15,157,074
  4. Step 4: Simplify right side
    7,074,251x = 229,736,892,241,476
  5. Step 5: Solve for x
    x = 229,736,892,241,476/7,074,251
  6. Step 6: Final answer
    x = 32,475,083.54

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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.