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Finding the Third Proportional to 480,121.88 and 1,034,678.25

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Solution

The third proportional to 480,121.88 and 1,034,678.25 is: 2,229,765.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    480,121.88 : 1,034,678.25 = 1,034,678.25 : x
  2. Step 2: Convert to fraction form
    480,121.88/1,034,678.25 = 1,034,678.25/x
  3. Step 3: Cross multiply
    480,121.88x = 1,034,678.25 × 1,034,678.25
  4. Step 4: Simplify right side
    480,121.88x = 1,070,559,081,023.06
  5. Step 5: Solve for x
    x = 1,070,559,081,023.06/480,121.88
  6. Step 6: Final answer
    x = 2,229,765.27

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.