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Finding the Third Proportional to 20,165,888 and 30,263,584

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Solution

The third proportional to 20,165,888 and 30,263,584 is: 45,417,514.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,165,888 : 30,263,584 = 30,263,584 : x
  2. Step 2: Convert to fraction form
    20,165,888/30,263,584 = 30,263,584/x
  3. Step 3: Cross multiply
    20,165,888x = 30,263,584 × 30,263,584
  4. Step 4: Simplify right side
    20,165,888x = 915,884,516,525,056
  5. Step 5: Solve for x
    x = 915,884,516,525,056/20,165,888
  6. Step 6: Final answer
    x = 45,417,514.79

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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.