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Finding the Third Proportional to 11,619,148.50 and 25,531,389

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Solution

The third proportional to 11,619,148.50 and 25,531,389 is: 56,101,514.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,619,148.50 : 25,531,389 = 25,531,389 : x
  2. Step 2: Convert to fraction form
    11,619,148.50/25,531,389 = 25,531,389/x
  3. Step 3: Cross multiply
    11,619,148.50x = 25,531,389 × 25,531,389
  4. Step 4: Simplify right side
    11,619,148.50x = 651,851,824,269,321
  5. Step 5: Solve for x
    x = 651,851,824,269,321/11,619,148.50
  6. Step 6: Final answer
    x = 56,101,514.17

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.