Home / 22,028,422.50-47,717,943.75

Finding the Third Proportional to 22,028,422.50 and 47,717,943.75

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Solution

The third proportional to 22,028,422.50 and 47,717,943.75 is: 103,366,555.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,028,422.50 : 47,717,943.75 = 47,717,943.75 : x
  2. Step 2: Convert to fraction form
    22,028,422.50/47,717,943.75 = 47,717,943.75/x
  3. Step 3: Cross multiply
    22,028,422.50x = 47,717,943.75 × 47,717,943.75
  4. Step 4: Simplify right side
    22,028,422.50x = 2,277,002,155,728,164
  5. Step 5: Solve for x
    x = 2,277,002,155,728,164/22,028,422.50
  6. Step 6: Final answer
    x = 103,366,555.45

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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.