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Finding the Third Proportional to 20,219,830 and 44,288,246

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Solution

The third proportional to 20,219,830 and 44,288,246 is: 97,006,193.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,219,830 : 44,288,246 = 44,288,246 : x
  2. Step 2: Convert to fraction form
    20,219,830/44,288,246 = 44,288,246/x
  3. Step 3: Cross multiply
    20,219,830x = 44,288,246 × 44,288,246
  4. Step 4: Simplify right side
    20,219,830x = 1,961,448,733,756,516
  5. Step 5: Solve for x
    x = 1,961,448,733,756,516/20,219,830
  6. Step 6: Final answer
    x = 97,006,193.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.