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Finding the Third Proportional to 11,191,527 and 16,787,412

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Solution

The third proportional to 11,191,527 and 16,787,412 is: 25,181,300.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,191,527 : 16,787,412 = 16,787,412 : x
  2. Step 2: Convert to fraction form
    11,191,527/16,787,412 = 16,787,412/x
  3. Step 3: Cross multiply
    11,191,527x = 16,787,412 × 16,787,412
  4. Step 4: Simplify right side
    11,191,527x = 281,817,201,657,744
  5. Step 5: Solve for x
    x = 281,817,201,657,744/11,191,527
  6. Step 6: Final answer
    x = 25,181,300.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.