Home / 25,472,393.81-55,948,908.38

Finding the Third Proportional to 25,472,393.81 and 55,948,908.38

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Solution

The third proportional to 25,472,393.81 and 55,948,908.38 is: 122,889,131.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,472,393.81 : 55,948,908.38 = 55,948,908.38 : x
  2. Step 2: Convert to fraction form
    25,472,393.81/55,948,908.38 = 55,948,908.38/x
  3. Step 3: Cross multiply
    25,472,393.81x = 55,948,908.38 × 55,948,908.38
  4. Step 4: Simplify right side
    25,472,393.81x = 3,130,280,348,354,145
  5. Step 5: Solve for x
    x = 3,130,280,348,354,145/25,472,393.81
  6. Step 6: Final answer
    x = 122,889,131.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.