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Finding the Third Proportional to 1,564,000 and 2,417,822

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Solution

The third proportional to 1,564,000 and 2,417,822 is: 3,737,764.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,000 : 2,417,822 = 2,417,822 : x
  2. Step 2: Convert to fraction form
    1,564,000/2,417,822 = 2,417,822/x
  3. Step 3: Cross multiply
    1,564,000x = 2,417,822 × 2,417,822
  4. Step 4: Simplify right side
    1,564,000x = 5,845,863,223,684
  5. Step 5: Solve for x
    x = 5,845,863,223,684/1,564,000
  6. Step 6: Final answer
    x = 3,737,764.21

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.