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Finding the Third Proportional to 42,361,164.50 and 92,490,769

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Solution

The third proportional to 42,361,164.50 and 92,490,769 is: 201,943,040.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,361,164.50 : 92,490,769 = 92,490,769 : x
  2. Step 2: Convert to fraction form
    42,361,164.50/92,490,769 = 92,490,769/x
  3. Step 3: Cross multiply
    42,361,164.50x = 92,490,769 × 92,490,769
  4. Step 4: Simplify right side
    42,361,164.50x = 8,554,542,350,211,361
  5. Step 5: Solve for x
    x = 8,554,542,350,211,361/42,361,164.50
  6. Step 6: Final answer
    x = 201,943,040.31

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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.