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Finding the Third Proportional to 13,325,490 and 28,934,208

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Solution

The third proportional to 13,325,490 and 28,934,208 is: 62,826,086.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,325,490 : 28,934,208 = 28,934,208 : x
  2. Step 2: Convert to fraction form
    13,325,490/28,934,208 = 28,934,208/x
  3. Step 3: Cross multiply
    13,325,490x = 28,934,208 × 28,934,208
  4. Step 4: Simplify right side
    13,325,490x = 837,188,392,587,264
  5. Step 5: Solve for x
    x = 837,188,392,587,264/13,325,490
  6. Step 6: Final answer
    x = 62,826,086.89

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.