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Finding the Third Proportional to 20,187,243 and 44,282,754

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Solution

The third proportional to 20,187,243 and 44,282,754 is: 97,138,688.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,243 : 44,282,754 = 44,282,754 : x
  2. Step 2: Convert to fraction form
    20,187,243/44,282,754 = 44,282,754/x
  3. Step 3: Cross multiply
    20,187,243x = 44,282,754 × 44,282,754
  4. Step 4: Simplify right side
    20,187,243x = 1,960,962,301,824,516
  5. Step 5: Solve for x
    x = 1,960,962,301,824,516/20,187,243
  6. Step 6: Final answer
    x = 97,138,688.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.