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Finding the Third Proportional to 42,566,628 and 92,193,351

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Solution

The third proportional to 42,566,628 and 92,193,351 is: 199,677,878.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,566,628 : 92,193,351 = 92,193,351 : x
  2. Step 2: Convert to fraction form
    42,566,628/92,193,351 = 92,193,351/x
  3. Step 3: Cross multiply
    42,566,628x = 92,193,351 × 92,193,351
  4. Step 4: Simplify right side
    42,566,628x = 8,499,613,968,609,201
  5. Step 5: Solve for x
    x = 8,499,613,968,609,201/42,566,628
  6. Step 6: Final answer
    x = 199,677,878.37

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.