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Finding the Third Proportional to 20,407,869 and 44,402,850

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Solution

The third proportional to 20,407,869 and 44,402,850 is: 96,610,434.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,407,869 : 44,402,850 = 44,402,850 : x
  2. Step 2: Convert to fraction form
    20,407,869/44,402,850 = 44,402,850/x
  3. Step 3: Cross multiply
    20,407,869x = 44,402,850 × 44,402,850
  4. Step 4: Simplify right side
    20,407,869x = 1,971,613,088,122,500
  5. Step 5: Solve for x
    x = 1,971,613,088,122,500/20,407,869
  6. Step 6: Final answer
    x = 96,610,434.34

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.