Home / 11,187,286.31-17,259,946.88

Finding the Third Proportional to 11,187,286.31 and 17,259,946.88

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Solution

The third proportional to 11,187,286.31 and 17,259,946.88 is: 26,628,957.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,187,286.31 : 17,259,946.88 = 17,259,946.88 : x
  2. Step 2: Convert to fraction form
    11,187,286.31/17,259,946.88 = 17,259,946.88/x
  3. Step 3: Cross multiply
    11,187,286.31x = 17,259,946.88 × 17,259,946.88
  4. Step 4: Simplify right side
    11,187,286.31x = 297,905,766,127,822.25
  5. Step 5: Solve for x
    x = 297,905,766,127,822.25/11,187,286.31
  6. Step 6: Final answer
    x = 26,628,957.00

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.