Home / 4,154,869.13-6,382,387.69

Finding the Third Proportional to 4,154,869.13 and 6,382,387.69

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Solution

The third proportional to 4,154,869.13 and 6,382,387.69 is: 9,804,128.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,869.13 : 6,382,387.69 = 6,382,387.69 : x
  2. Step 2: Convert to fraction form
    4,154,869.13/6,382,387.69 = 6,382,387.69/x
  3. Step 3: Cross multiply
    4,154,869.13x = 6,382,387.69 × 6,382,387.69
  4. Step 4: Simplify right side
    4,154,869.13x = 40,734,872,593,551.59
  5. Step 5: Solve for x
    x = 40,734,872,593,551.59/4,154,869.13
  6. Step 6: Final answer
    x = 9,804,128.93

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.