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Finding the Third Proportional to 15,262,259 and 33,268,671

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Solution

The third proportional to 15,262,259 and 33,268,671 is: 72,519,046.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,262,259 : 33,268,671 = 33,268,671 : x
  2. Step 2: Convert to fraction form
    15,262,259/33,268,671 = 33,268,671/x
  3. Step 3: Cross multiply
    15,262,259x = 33,268,671 × 33,268,671
  4. Step 4: Simplify right side
    15,262,259x = 1,106,804,470,106,241
  5. Step 5: Solve for x
    x = 1,106,804,470,106,241/15,262,259
  6. Step 6: Final answer
    x = 72,519,046.50

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.