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Finding the Third Proportional to 19,262,146.50 and 40,118,625

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Solution

The third proportional to 19,262,146.50 and 40,118,625 is: 83,557,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,262,146.50 : 40,118,625 = 40,118,625 : x
  2. Step 2: Convert to fraction form
    19,262,146.50/40,118,625 = 40,118,625/x
  3. Step 3: Cross multiply
    19,262,146.50x = 40,118,625 × 40,118,625
  4. Step 4: Simplify right side
    19,262,146.50x = 1,609,504,071,890,625
  5. Step 5: Solve for x
    x = 1,609,504,071,890,625/19,262,146.50
  6. Step 6: Final answer
    x = 83,557,877.20

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.