Home / 4,665,367.13-7,240,929.19

Finding the Third Proportional to 4,665,367.13 and 7,240,929.19

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Solution

The third proportional to 4,665,367.13 and 7,240,929.19 is: 11,238,355.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,367.13 : 7,240,929.19 = 7,240,929.19 : x
  2. Step 2: Convert to fraction form
    4,665,367.13/7,240,929.19 = 7,240,929.19/x
  3. Step 3: Cross multiply
    4,665,367.13x = 7,240,929.19 × 7,240,929.19
  4. Step 4: Simplify right side
    4,665,367.13x = 52,431,055,498,389.41
  5. Step 5: Solve for x
    x = 52,431,055,498,389.41/4,665,367.13
  6. Step 6: Final answer
    x = 11,238,355.76

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Why These Related Problems?

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