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Finding the Third Proportional to 2,275,417.83 and 4,888,516.43

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Solution

The third proportional to 2,275,417.83 and 4,888,516.43 is: 10,502,507.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,417.83 : 4,888,516.43 = 4,888,516.43 : x
  2. Step 2: Convert to fraction form
    2,275,417.83/4,888,516.43 = 4,888,516.43/x
  3. Step 3: Cross multiply
    2,275,417.83x = 4,888,516.43 × 4,888,516.43
  4. Step 4: Simplify right side
    2,275,417.83x = 23,897,592,883,324.62
  5. Step 5: Solve for x
    x = 23,897,592,883,324.62/2,275,417.83
  6. Step 6: Final answer
    x = 10,502,507.53

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.