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Finding the Third Proportional to 25,674,481 and 39,769,157

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Solution

The third proportional to 25,674,481 and 39,769,157 is: 61,601,473.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,674,481 : 39,769,157 = 39,769,157 : x
  2. Step 2: Convert to fraction form
    25,674,481/39,769,157 = 39,769,157/x
  3. Step 3: Cross multiply
    25,674,481x = 39,769,157 × 39,769,157
  4. Step 4: Simplify right side
    25,674,481x = 1,581,585,848,490,649
  5. Step 5: Solve for x
    x = 1,581,585,848,490,649/25,674,481
  6. Step 6: Final answer
    x = 61,601,473.01

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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.