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Finding the Third Proportional to 25,921,172 and 60,009,458

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Solution

The third proportional to 25,921,172 and 60,009,458 is: 138,926,397.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,921,172 : 60,009,458 = 60,009,458 : x
  2. Step 2: Convert to fraction form
    25,921,172/60,009,458 = 60,009,458/x
  3. Step 3: Cross multiply
    25,921,172x = 60,009,458 × 60,009,458
  4. Step 4: Simplify right side
    25,921,172x = 3,601,135,049,453,764
  5. Step 5: Solve for x
    x = 3,601,135,049,453,764/25,921,172
  6. Step 6: Final answer
    x = 138,926,397.67

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.