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Finding the Third Proportional to 26,561,142 and 39,082,176

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Solution

The third proportional to 26,561,142 and 39,082,176 is: 57,505,678.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,561,142 : 39,082,176 = 39,082,176 : x
  2. Step 2: Convert to fraction form
    26,561,142/39,082,176 = 39,082,176/x
  3. Step 3: Cross multiply
    26,561,142x = 39,082,176 × 39,082,176
  4. Step 4: Simplify right side
    26,561,142x = 1,527,416,480,894,976
  5. Step 5: Solve for x
    x = 1,527,416,480,894,976/26,561,142
  6. Step 6: Final answer
    x = 57,505,678.07

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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.