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Finding the Third Proportional to 88,573.50 and 193,686.19

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Solution

The third proportional to 88,573.50 and 193,686.19 is: 423,539.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573.50 : 193,686.19 = 193,686.19 : x
  2. Step 2: Convert to fraction form
    88,573.50/193,686.19 = 193,686.19/x
  3. Step 3: Cross multiply
    88,573.50x = 193,686.19 × 193,686.19
  4. Step 4: Simplify right side
    88,573.50x = 37,514,339,228.29
  5. Step 5: Solve for x
    x = 37,514,339,228.29/88,573.50
  6. Step 6: Final answer
    x = 423,539.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.