Home / 2,190,523.50-3,267,545.06

Finding the Third Proportional to 2,190,523.50 and 3,267,545.06

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Solution

The third proportional to 2,190,523.50 and 3,267,545.06 is: 4,874,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,523.50 : 3,267,545.06 = 3,267,545.06 : x
  2. Step 2: Convert to fraction form
    2,190,523.50/3,267,545.06 = 3,267,545.06/x
  3. Step 3: Cross multiply
    2,190,523.50x = 3,267,545.06 × 3,267,545.06
  4. Step 4: Simplify right side
    2,190,523.50x = 10,676,850,735,468.13
  5. Step 5: Solve for x
    x = 10,676,850,735,468.13/2,190,523.50
  6. Step 6: Final answer
    x = 4,874,109.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.