Home / 1,827,702.28-3,960,177.33

Finding the Third Proportional to 1,827,702.28 and 3,960,177.33

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Solution

The third proportional to 1,827,702.28 and 3,960,177.33 is: 8,580,721.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,702.28 : 3,960,177.33 = 3,960,177.33 : x
  2. Step 2: Convert to fraction form
    1,827,702.28/3,960,177.33 = 3,960,177.33/x
  3. Step 3: Cross multiply
    1,827,702.28x = 3,960,177.33 × 3,960,177.33
  4. Step 4: Simplify right side
    1,827,702.28x = 15,683,004,470,195.26
  5. Step 5: Solve for x
    x = 15,683,004,470,195.26/1,827,702.28
  6. Step 6: Final answer
    x = 8,580,721.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.