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Finding the Third Proportional to 4,572,822 and 6,687,483

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Solution

The third proportional to 4,572,822 and 6,687,483 is: 9,780,050.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,822 : 6,687,483 = 6,687,483 : x
  2. Step 2: Convert to fraction form
    4,572,822/6,687,483 = 6,687,483/x
  3. Step 3: Cross multiply
    4,572,822x = 6,687,483 × 6,687,483
  4. Step 4: Simplify right side
    4,572,822x = 44,722,428,875,289
  5. Step 5: Solve for x
    x = 44,722,428,875,289/4,572,822
  6. Step 6: Final answer
    x = 9,780,050.23

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.