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Finding the Third Proportional to 63,507.19 and 93,506.25

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Solution

The third proportional to 63,507.19 and 93,506.25 is: 137,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,507.19 : 93,506.25 = 93,506.25 : x
  2. Step 2: Convert to fraction form
    63,507.19/93,506.25 = 93,506.25/x
  3. Step 3: Cross multiply
    63,507.19x = 93,506.25 × 93,506.25
  4. Step 4: Simplify right side
    63,507.19x = 8,743,418,789.06
  5. Step 5: Solve for x
    x = 8,743,418,789.06/63,507.19
  6. Step 6: Final answer
    x = 137,676.05

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.