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Finding the Third Proportional to 19,409,802 and 41,546,220

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Solution

The third proportional to 19,409,802 and 41,546,220 is: 88,928,696.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,409,802 : 41,546,220 = 41,546,220 : x
  2. Step 2: Convert to fraction form
    19,409,802/41,546,220 = 41,546,220/x
  3. Step 3: Cross multiply
    19,409,802x = 41,546,220 × 41,546,220
  4. Step 4: Simplify right side
    19,409,802x = 1,726,088,396,288,400
  5. Step 5: Solve for x
    x = 1,726,088,396,288,400/19,409,802
  6. Step 6: Final answer
    x = 88,928,696.76

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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.