Home / 4,982,077.13-7,447,114.69

Finding the Third Proportional to 4,982,077.13 and 7,447,114.69

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Solution

The third proportional to 4,982,077.13 and 7,447,114.69 is: 11,131,806.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982,077.13 : 7,447,114.69 = 7,447,114.69 : x
  2. Step 2: Convert to fraction form
    4,982,077.13/7,447,114.69 = 7,447,114.69/x
  3. Step 3: Cross multiply
    4,982,077.13x = 7,447,114.69 × 7,447,114.69
  4. Step 4: Simplify right side
    4,982,077.13x = 55,459,517,168,778.22
  5. Step 5: Solve for x
    x = 55,459,517,168,778.22/4,982,077.13
  6. Step 6: Final answer
    x = 11,131,806.23

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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.