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Finding the Third Proportional to 17,417,661 and 36,911,829

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Solution

The third proportional to 17,417,661 and 36,911,829 is: 78,224,230.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,417,661 : 36,911,829 = 36,911,829 : x
  2. Step 2: Convert to fraction form
    17,417,661/36,911,829 = 36,911,829/x
  3. Step 3: Cross multiply
    17,417,661x = 36,911,829 × 36,911,829
  4. Step 4: Simplify right side
    17,417,661x = 1,362,483,120,125,241
  5. Step 5: Solve for x
    x = 1,362,483,120,125,241/17,417,661
  6. Step 6: Final answer
    x = 78,224,230.00

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.