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Finding the Third Proportional to 17,156,639 and 26,747,796

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Solution

The third proportional to 17,156,639 and 26,747,796 is: 41,700,742.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,156,639 : 26,747,796 = 26,747,796 : x
  2. Step 2: Convert to fraction form
    17,156,639/26,747,796 = 26,747,796/x
  3. Step 3: Cross multiply
    17,156,639x = 26,747,796 × 26,747,796
  4. Step 4: Simplify right side
    17,156,639x = 715,444,590,857,616
  5. Step 5: Solve for x
    x = 715,444,590,857,616/17,156,639
  6. Step 6: Final answer
    x = 41,700,742.84

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.