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Finding the Third Proportional to 25,270,896 and 54,576,726

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Solution

The third proportional to 25,270,896 and 54,576,726 is: 117,867,566.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,270,896 : 54,576,726 = 54,576,726 : x
  2. Step 2: Convert to fraction form
    25,270,896/54,576,726 = 54,576,726/x
  3. Step 3: Cross multiply
    25,270,896x = 54,576,726 × 54,576,726
  4. Step 4: Simplify right side
    25,270,896x = 2,978,619,020,879,076
  5. Step 5: Solve for x
    x = 2,978,619,020,879,076/25,270,896
  6. Step 6: Final answer
    x = 117,867,566.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.