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Finding the Third Proportional to 15,665.63 and 24,278.63

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Solution

The third proportional to 15,665.63 and 24,278.63 is: 37,627.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,665.63 : 24,278.63 = 24,278.63 : x
  2. Step 2: Convert to fraction form
    15,665.63/24,278.63 = 24,278.63/x
  3. Step 3: Cross multiply
    15,665.63x = 24,278.63 × 24,278.63
  4. Step 4: Simplify right side
    15,665.63x = 589,451,631.89
  5. Step 5: Solve for x
    x = 589,451,631.89/15,665.63
  6. Step 6: Final answer
    x = 37,627.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.