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Finding the Third Proportional to 19,163,614 and 41,561,528

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Solution

The third proportional to 19,163,614 and 41,561,528 is: 90,137,518.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163,614 : 41,561,528 = 41,561,528 : x
  2. Step 2: Convert to fraction form
    19,163,614/41,561,528 = 41,561,528/x
  3. Step 3: Cross multiply
    19,163,614x = 41,561,528 × 41,561,528
  4. Step 4: Simplify right side
    19,163,614x = 1,727,360,609,694,784
  5. Step 5: Solve for x
    x = 1,727,360,609,694,784/19,163,614
  6. Step 6: Final answer
    x = 90,137,518.41

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.