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Finding the Third Proportional to 20,825,869 and 44,852,070

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Solution

The third proportional to 20,825,869 and 44,852,070 is: 96,596,602.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,825,869 : 44,852,070 = 44,852,070 : x
  2. Step 2: Convert to fraction form
    20,825,869/44,852,070 = 44,852,070/x
  3. Step 3: Cross multiply
    20,825,869x = 44,852,070 × 44,852,070
  4. Step 4: Simplify right side
    20,825,869x = 2,011,708,183,284,900
  5. Step 5: Solve for x
    x = 2,011,708,183,284,900/20,825,869
  6. Step 6: Final answer
    x = 96,596,602.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.