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Finding the Third Proportional to 18,182,908 and 27,247,630

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Solution

The third proportional to 18,182,908 and 27,247,630 is: 40,831,386.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,182,908 : 27,247,630 = 27,247,630 : x
  2. Step 2: Convert to fraction form
    18,182,908/27,247,630 = 27,247,630/x
  3. Step 3: Cross multiply
    18,182,908x = 27,247,630 × 27,247,630
  4. Step 4: Simplify right side
    18,182,908x = 742,433,340,616,900
  5. Step 5: Solve for x
    x = 742,433,340,616,900/18,182,908
  6. Step 6: Final answer
    x = 40,831,386.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.