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Finding the Third Proportional to 61,796,382.75 and 93,489,914.25

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Solution

The third proportional to 61,796,382.75 and 93,489,914.25 is: 141,438,117.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,796,382.75 : 93,489,914.25 = 93,489,914.25 : x
  2. Step 2: Convert to fraction form
    61,796,382.75/93,489,914.25 = 93,489,914.25/x
  3. Step 3: Cross multiply
    61,796,382.75x = 93,489,914.25 × 93,489,914.25
  4. Step 4: Simplify right side
    61,796,382.75x = 8,740,364,066,472,353
  5. Step 5: Solve for x
    x = 8,740,364,066,472,353/61,796,382.75
  6. Step 6: Final answer
    x = 141,438,117.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.