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Finding the Third Proportional to 12,625.88 and 29,316.94

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Solution

The third proportional to 12,625.88 and 29,316.94 is: 68,073.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,625.88 : 29,316.94 = 29,316.94 : x
  2. Step 2: Convert to fraction form
    12,625.88/29,316.94 = 29,316.94/x
  3. Step 3: Cross multiply
    12,625.88x = 29,316.94 × 29,316.94
  4. Step 4: Simplify right side
    12,625.88x = 859,482,824.38
  5. Step 5: Solve for x
    x = 859,482,824.38/12,625.88
  6. Step 6: Final answer
    x = 68,073.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.