Home / 12,171,178.13-25,700,483.25

Finding the Third Proportional to 12,171,178.13 and 25,700,483.25

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Solution

The third proportional to 12,171,178.13 and 25,700,483.25 is: 54,268,767.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,171,178.13 : 25,700,483.25 = 25,700,483.25 : x
  2. Step 2: Convert to fraction form
    12,171,178.13/25,700,483.25 = 25,700,483.25/x
  3. Step 3: Cross multiply
    12,171,178.13x = 25,700,483.25 × 25,700,483.25
  4. Step 4: Simplify right side
    12,171,178.13x = 660,514,839,283,530.50
  5. Step 5: Solve for x
    x = 660,514,839,283,530.50/12,171,178.13
  6. Step 6: Final answer
    x = 54,268,767.78

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.