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Finding the Third Proportional to 18,309,564 and 26,903,802

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Solution

The third proportional to 18,309,564 and 26,903,802 is: 39,532,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,309,564 : 26,903,802 = 26,903,802 : x
  2. Step 2: Convert to fraction form
    18,309,564/26,903,802 = 26,903,802/x
  3. Step 3: Cross multiply
    18,309,564x = 26,903,802 × 26,903,802
  4. Step 4: Simplify right side
    18,309,564x = 723,814,562,055,204
  5. Step 5: Solve for x
    x = 723,814,562,055,204/18,309,564
  6. Step 6: Final answer
    x = 39,532,047.95

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.