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Finding the Third Proportional to 7,495,560 and 16,128,108

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Solution

The third proportional to 7,495,560 and 16,128,108 is: 34,702,659.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,560 : 16,128,108 = 16,128,108 : x
  2. Step 2: Convert to fraction form
    7,495,560/16,128,108 = 16,128,108/x
  3. Step 3: Cross multiply
    7,495,560x = 16,128,108 × 16,128,108
  4. Step 4: Simplify right side
    7,495,560x = 260,115,867,659,664
  5. Step 5: Solve for x
    x = 260,115,867,659,664/7,495,560
  6. Step 6: Final answer
    x = 34,702,659.66

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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.