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Finding the Third Proportional to 25,248,803.63 and 54,359,019

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Solution

The third proportional to 25,248,803.63 and 54,359,019 is: 117,031,404.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,248,803.63 : 54,359,019 = 54,359,019 : x
  2. Step 2: Convert to fraction form
    25,248,803.63/54,359,019 = 54,359,019/x
  3. Step 3: Cross multiply
    25,248,803.63x = 54,359,019 × 54,359,019
  4. Step 4: Simplify right side
    25,248,803.63x = 2,954,902,946,642,361
  5. Step 5: Solve for x
    x = 2,954,902,946,642,361/25,248,803.63
  6. Step 6: Final answer
    x = 117,031,404.36

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.