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Finding the Third Proportional to 26,620,303 and 57,275,621

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Solution

The third proportional to 26,620,303 and 57,275,621 is: 123,232,885.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,620,303 : 57,275,621 = 57,275,621 : x
  2. Step 2: Convert to fraction form
    26,620,303/57,275,621 = 57,275,621/x
  3. Step 3: Cross multiply
    26,620,303x = 57,275,621 × 57,275,621
  4. Step 4: Simplify right side
    26,620,303x = 3,280,496,760,935,641
  5. Step 5: Solve for x
    x = 3,280,496,760,935,641/26,620,303
  6. Step 6: Final answer
    x = 123,232,885.85

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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.