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Finding the Third Proportional to 4,019,754 and 8,761,056

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Solution

The third proportional to 4,019,754 and 8,761,056 is: 19,094,726.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,754 : 8,761,056 = 8,761,056 : x
  2. Step 2: Convert to fraction form
    4,019,754/8,761,056 = 8,761,056/x
  3. Step 3: Cross multiply
    4,019,754x = 8,761,056 × 8,761,056
  4. Step 4: Simplify right side
    4,019,754x = 76,756,102,235,136
  5. Step 5: Solve for x
    x = 76,756,102,235,136/4,019,754
  6. Step 6: Final answer
    x = 19,094,726.25

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.