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Finding the Third Proportional to 43,145,893 and 92,695,321

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Solution

The third proportional to 43,145,893 and 92,695,321 is: 199,148,098.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,145,893 : 92,695,321 = 92,695,321 : x
  2. Step 2: Convert to fraction form
    43,145,893/92,695,321 = 92,695,321/x
  3. Step 3: Cross multiply
    43,145,893x = 92,695,321 × 92,695,321
  4. Step 4: Simplify right side
    43,145,893x = 8,592,422,535,293,041
  5. Step 5: Solve for x
    x = 8,592,422,535,293,041/43,145,893
  6. Step 6: Final answer
    x = 199,148,098.18

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.