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Finding the Third Proportional to 92,554,666 and 135,424,990

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Solution

The third proportional to 92,554,666 and 135,424,990 is: 198,152,386.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,554,666 : 135,424,990 = 135,424,990 : x
  2. Step 2: Convert to fraction form
    92,554,666/135,424,990 = 135,424,990/x
  3. Step 3: Cross multiply
    92,554,666x = 135,424,990 × 135,424,990
  4. Step 4: Simplify right side
    92,554,666x = 18,339,927,916,500,100
  5. Step 5: Solve for x
    x = 18,339,927,916,500,100/92,554,666
  6. Step 6: Final answer
    x = 198,152,386.14

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.