Home / 5,113,621.50-11,362,324.50

Finding the Third Proportional to 5,113,621.50 and 11,362,324.50

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Solution

The third proportional to 5,113,621.50 and 11,362,324.50 is: 25,246,768.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,113,621.50 : 11,362,324.50 = 11,362,324.50 : x
  2. Step 2: Convert to fraction form
    5,113,621.50/11,362,324.50 = 11,362,324.50/x
  3. Step 3: Cross multiply
    5,113,621.50x = 11,362,324.50 × 11,362,324.50
  4. Step 4: Simplify right side
    5,113,621.50x = 129,102,418,043,300.25
  5. Step 5: Solve for x
    x = 129,102,418,043,300.25/5,113,621.50
  6. Step 6: Final answer
    x = 25,246,768.47

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.