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Finding the Third Proportional to 26,963,420 and 57,705,976

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Solution

The third proportional to 26,963,420 and 57,705,976 is: 123,499,899.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,963,420 : 57,705,976 = 57,705,976 : x
  2. Step 2: Convert to fraction form
    26,963,420/57,705,976 = 57,705,976/x
  3. Step 3: Cross multiply
    26,963,420x = 57,705,976 × 57,705,976
  4. Step 4: Simplify right side
    26,963,420x = 3,329,979,666,112,576
  5. Step 5: Solve for x
    x = 3,329,979,666,112,576/26,963,420
  6. Step 6: Final answer
    x = 123,499,899.72

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.