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Finding the Third Proportional to 14,128,884 and 30,516,210

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Solution

The third proportional to 14,128,884 and 30,516,210 is: 65,910,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,128,884 : 30,516,210 = 30,516,210 : x
  2. Step 2: Convert to fraction form
    14,128,884/30,516,210 = 30,516,210/x
  3. Step 3: Cross multiply
    14,128,884x = 30,516,210 × 30,516,210
  4. Step 4: Simplify right side
    14,128,884x = 931,239,072,764,100
  5. Step 5: Solve for x
    x = 931,239,072,764,100/14,128,884
  6. Step 6: Final answer
    x = 65,910,306.35

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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.