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Finding the Third Proportional to 26,520,700 and 57,122,179

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Solution

The third proportional to 26,520,700 and 57,122,179 is: 123,033,831.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,520,700 : 57,122,179 = 57,122,179 : x
  2. Step 2: Convert to fraction form
    26,520,700/57,122,179 = 57,122,179/x
  3. Step 3: Cross multiply
    26,520,700x = 57,122,179 × 57,122,179
  4. Step 4: Simplify right side
    26,520,700x = 3,262,943,333,708,041
  5. Step 5: Solve for x
    x = 3,262,943,333,708,041/26,520,700
  6. Step 6: Final answer
    x = 123,033,831.45

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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.