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Finding the Third Proportional to 25,610,138 and 39,065,619

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Solution

The third proportional to 25,610,138 and 39,065,619 is: 59,590,564.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,610,138 : 39,065,619 = 39,065,619 : x
  2. Step 2: Convert to fraction form
    25,610,138/39,065,619 = 39,065,619/x
  3. Step 3: Cross multiply
    25,610,138x = 39,065,619 × 39,065,619
  4. Step 4: Simplify right side
    25,610,138x = 1,526,122,587,853,161
  5. Step 5: Solve for x
    x = 1,526,122,587,853,161/25,610,138
  6. Step 6: Final answer
    x = 59,590,564.79

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.