Home / 7,045,400.25-10,909,002.38

Finding the Third Proportional to 7,045,400.25 and 10,909,002.38

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Solution

The third proportional to 7,045,400.25 and 10,909,002.38 is: 16,891,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,045,400.25 : 10,909,002.38 = 10,909,002.38 : x
  2. Step 2: Convert to fraction form
    7,045,400.25/10,909,002.38 = 10,909,002.38/x
  3. Step 3: Cross multiply
    7,045,400.25x = 10,909,002.38 × 10,909,002.38
  4. Step 4: Simplify right side
    7,045,400.25x = 119,006,332,817,755.64
  5. Step 5: Solve for x
    x = 119,006,332,817,755.64/7,045,400.25
  6. Step 6: Final answer
    x = 16,891,351.60

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.