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Finding the Third Proportional to 13,575,778.50 and 29,275,881

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Solution

The third proportional to 13,575,778.50 and 29,275,881 is: 63,132,822.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,575,778.50 : 29,275,881 = 29,275,881 : x
  2. Step 2: Convert to fraction form
    13,575,778.50/29,275,881 = 29,275,881/x
  3. Step 3: Cross multiply
    13,575,778.50x = 29,275,881 × 29,275,881
  4. Step 4: Simplify right side
    13,575,778.50x = 857,077,208,326,161
  5. Step 5: Solve for x
    x = 857,077,208,326,161/13,575,778.50
  6. Step 6: Final answer
    x = 63,132,822.06

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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.