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Finding the Third Proportional to 25,674,483 and 39,769,160

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Solution

The third proportional to 25,674,483 and 39,769,160 is: 61,601,477.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,674,483 : 39,769,160 = 39,769,160 : x
  2. Step 2: Convert to fraction form
    25,674,483/39,769,160 = 39,769,160/x
  3. Step 3: Cross multiply
    25,674,483x = 39,769,160 × 39,769,160
  4. Step 4: Simplify right side
    25,674,483x = 1,581,586,087,105,600
  5. Step 5: Solve for x
    x = 1,581,586,087,105,600/25,674,483
  6. Step 6: Final answer
    x = 61,601,477.51

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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.