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Finding the Third Proportional to 18,549,695 and 25,631,706

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Solution

The third proportional to 18,549,695 and 25,631,706 is: 35,417,528.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,549,695 : 25,631,706 = 25,631,706 : x
  2. Step 2: Convert to fraction form
    18,549,695/25,631,706 = 25,631,706/x
  3. Step 3: Cross multiply
    18,549,695x = 25,631,706 × 25,631,706
  4. Step 4: Simplify right side
    18,549,695x = 656,984,352,470,436
  5. Step 5: Solve for x
    x = 656,984,352,470,436/18,549,695
  6. Step 6: Final answer
    x = 35,417,528.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.