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Finding the Third Proportional to 4,397,510 and 6,727,050

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Solution

The third proportional to 4,397,510 and 6,727,050 is: 10,290,642.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,510 : 6,727,050 = 6,727,050 : x
  2. Step 2: Convert to fraction form
    4,397,510/6,727,050 = 6,727,050/x
  3. Step 3: Cross multiply
    4,397,510x = 6,727,050 × 6,727,050
  4. Step 4: Simplify right side
    4,397,510x = 45,253,201,702,500
  5. Step 5: Solve for x
    x = 45,253,201,702,500/4,397,510
  6. Step 6: Final answer
    x = 10,290,642.14

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.