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Finding the Third Proportional to 220,954,888.13 and 332,354,826

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Solution

The third proportional to 220,954,888.13 and 332,354,826 is: 499,919,831.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,954,888.13 : 332,354,826 = 332,354,826 : x
  2. Step 2: Convert to fraction form
    220,954,888.13/332,354,826 = 332,354,826/x
  3. Step 3: Cross multiply
    220,954,888.13x = 332,354,826 × 332,354,826
  4. Step 4: Simplify right side
    220,954,888.13x = 110,459,730,365,490,272
  5. Step 5: Solve for x
    x = 110,459,730,365,490,272/220,954,888.13
  6. Step 6: Final answer
    x = 499,919,831.16

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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.