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Finding the Third Proportional to 18,530,604 and 27,941,706

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Solution

The third proportional to 18,530,604 and 27,941,706 is: 42,132,406.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,530,604 : 27,941,706 = 27,941,706 : x
  2. Step 2: Convert to fraction form
    18,530,604/27,941,706 = 27,941,706/x
  3. Step 3: Cross multiply
    18,530,604x = 27,941,706 × 27,941,706
  4. Step 4: Simplify right side
    18,530,604x = 780,738,934,190,436
  5. Step 5: Solve for x
    x = 780,738,934,190,436/18,530,604
  6. Step 6: Final answer
    x = 42,132,406.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.