Home / 2,103,273.28-4,575,061.83

Finding the Third Proportional to 2,103,273.28 and 4,575,061.83

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Solution

The third proportional to 2,103,273.28 and 4,575,061.83 is: 9,951,721.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,273.28 : 4,575,061.83 = 4,575,061.83 : x
  2. Step 2: Convert to fraction form
    2,103,273.28/4,575,061.83 = 4,575,061.83/x
  3. Step 3: Cross multiply
    2,103,273.28x = 4,575,061.83 × 4,575,061.83
  4. Step 4: Simplify right side
    2,103,273.28x = 20,931,190,731,166.47
  5. Step 5: Solve for x
    x = 20,931,190,731,166.47/2,103,273.28
  6. Step 6: Final answer
    x = 9,951,721.88

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.