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Finding the Third Proportional to 11,987,070.75 and 25,892,298

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Solution

The third proportional to 11,987,070.75 and 25,892,298 is: 55,927,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,987,070.75 : 25,892,298 = 25,892,298 : x
  2. Step 2: Convert to fraction form
    11,987,070.75/25,892,298 = 25,892,298/x
  3. Step 3: Cross multiply
    11,987,070.75x = 25,892,298 × 25,892,298
  4. Step 4: Simplify right side
    11,987,070.75x = 670,411,095,720,804
  5. Step 5: Solve for x
    x = 670,411,095,720,804/11,987,070.75
  6. Step 6: Final answer
    x = 55,927,850.07

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.