Home / 8,429,383.13-18,275,932.13

Finding the Third Proportional to 8,429,383.13 and 18,275,932.13

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Solution

The third proportional to 8,429,383.13 and 18,275,932.13 is: 39,624,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,383.13 : 18,275,932.13 = 18,275,932.13 : x
  2. Step 2: Convert to fraction form
    8,429,383.13/18,275,932.13 = 18,275,932.13/x
  3. Step 3: Cross multiply
    8,429,383.13x = 18,275,932.13 × 18,275,932.13
  4. Step 4: Simplify right side
    8,429,383.13x = 334,009,695,037,607
  5. Step 5: Solve for x
    x = 334,009,695,037,607/8,429,383.13
  6. Step 6: Final answer
    x = 39,624,452.95

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.