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Finding the Third Proportional to 12,421,674 and 27,146,250

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Solution

The third proportional to 12,421,674 and 27,146,250 is: 59,325,247.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,421,674 : 27,146,250 = 27,146,250 : x
  2. Step 2: Convert to fraction form
    12,421,674/27,146,250 = 27,146,250/x
  3. Step 3: Cross multiply
    12,421,674x = 27,146,250 × 27,146,250
  4. Step 4: Simplify right side
    12,421,674x = 736,918,889,062,500
  5. Step 5: Solve for x
    x = 736,918,889,062,500/12,421,674
  6. Step 6: Final answer
    x = 59,325,247.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.