Home / 25,103,206.13-55,018,905.75

Finding the Third Proportional to 25,103,206.13 and 55,018,905.75

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Solution

The third proportional to 25,103,206.13 and 55,018,905.75 is: 120,585,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,103,206.13 : 55,018,905.75 = 55,018,905.75 : x
  2. Step 2: Convert to fraction form
    25,103,206.13/55,018,905.75 = 55,018,905.75/x
  3. Step 3: Cross multiply
    25,103,206.13x = 55,018,905.75 × 55,018,905.75
  4. Step 4: Simplify right side
    25,103,206.13x = 3,027,079,989,927,383
  5. Step 5: Solve for x
    x = 3,027,079,989,927,383/25,103,206.13
  6. Step 6: Final answer
    x = 120,585,393.55

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.