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Finding the Third Proportional to 18,586.08 and 26,495.11

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Solution

The third proportional to 18,586.08 and 26,495.11 is: 37,769.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,586.08 : 26,495.11 = 26,495.11 : x
  2. Step 2: Convert to fraction form
    18,586.08/26,495.11 = 26,495.11/x
  3. Step 3: Cross multiply
    18,586.08x = 26,495.11 × 26,495.11
  4. Step 4: Simplify right side
    18,586.08x = 701,990,820.79
  5. Step 5: Solve for x
    x = 701,990,820.79/18,586.08
  6. Step 6: Final answer
    x = 37,769.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.