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Finding the Third Proportional to 5,330,585 and 11,512,288

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Solution

The third proportional to 5,330,585 and 11,512,288 is: 24,862,707.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,585 : 11,512,288 = 11,512,288 : x
  2. Step 2: Convert to fraction form
    5,330,585/11,512,288 = 11,512,288/x
  3. Step 3: Cross multiply
    5,330,585x = 11,512,288 × 11,512,288
  4. Step 4: Simplify right side
    5,330,585x = 132,532,774,994,944
  5. Step 5: Solve for x
    x = 132,532,774,994,944/5,330,585
  6. Step 6: Final answer
    x = 24,862,707.38

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.