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Finding the Third Proportional to 1,737,842 and 3,784,625

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Solution

The third proportional to 1,737,842 and 3,784,625 is: 8,242,053.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,842 : 3,784,625 = 3,784,625 : x
  2. Step 2: Convert to fraction form
    1,737,842/3,784,625 = 3,784,625/x
  3. Step 3: Cross multiply
    1,737,842x = 3,784,625 × 3,784,625
  4. Step 4: Simplify right side
    1,737,842x = 14,323,386,390,625
  5. Step 5: Solve for x
    x = 14,323,386,390,625/1,737,842
  6. Step 6: Final answer
    x = 8,242,053.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.