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Finding the Third Proportional to 13,102,680 and 28,351,536

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Solution

The third proportional to 13,102,680 and 28,351,536 is: 61,346,960.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,680 : 28,351,536 = 28,351,536 : x
  2. Step 2: Convert to fraction form
    13,102,680/28,351,536 = 28,351,536/x
  3. Step 3: Cross multiply
    13,102,680x = 28,351,536 × 28,351,536
  4. Step 4: Simplify right side
    13,102,680x = 803,809,593,559,296
  5. Step 5: Solve for x
    x = 803,809,593,559,296/13,102,680
  6. Step 6: Final answer
    x = 61,346,960.59

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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.