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Finding the Third Proportional to 43,397,888 and 92,835,865.50

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Solution

The third proportional to 43,397,888 and 92,835,865.50 is: 198,592,565.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,397,888 : 92,835,865.50 = 92,835,865.50 : x
  2. Step 2: Convert to fraction form
    43,397,888/92,835,865.50 = 92,835,865.50/x
  3. Step 3: Cross multiply
    43,397,888x = 92,835,865.50 × 92,835,865.50
  4. Step 4: Simplify right side
    43,397,888x = 8,618,497,923,134,090
  5. Step 5: Solve for x
    x = 8,618,497,923,134,090/43,397,888
  6. Step 6: Final answer
    x = 198,592,565.68

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.