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Finding the Third Proportional to 3,575,107.13 and 7,944,616.69

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Solution

The third proportional to 3,575,107.13 and 7,944,616.69 is: 17,654,557.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,107.13 : 7,944,616.69 = 7,944,616.69 : x
  2. Step 2: Convert to fraction form
    3,575,107.13/7,944,616.69 = 7,944,616.69/x
  3. Step 3: Cross multiply
    3,575,107.13x = 7,944,616.69 × 7,944,616.69
  4. Step 4: Simplify right side
    3,575,107.13x = 63,116,934,311,303.47
  5. Step 5: Solve for x
    x = 63,116,934,311,303.47/3,575,107.13
  6. Step 6: Final answer
    x = 17,654,557.50

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.