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Finding the Third Proportional to 4,409,127 and 9,448,110

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Solution

The third proportional to 4,409,127 and 9,448,110 is: 20,245,908.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409,127 : 9,448,110 = 9,448,110 : x
  2. Step 2: Convert to fraction form
    4,409,127/9,448,110 = 9,448,110/x
  3. Step 3: Cross multiply
    4,409,127x = 9,448,110 × 9,448,110
  4. Step 4: Simplify right side
    4,409,127x = 89,266,782,572,100
  5. Step 5: Solve for x
    x = 89,266,782,572,100/4,409,127
  6. Step 6: Final answer
    x = 20,245,908.67

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.