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Finding the Third Proportional to 68,582,290 and 104,481,274.50

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Solution

The third proportional to 68,582,290 and 104,481,274.50 is: 159,171,365.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,582,290 : 104,481,274.50 = 104,481,274.50 : x
  2. Step 2: Convert to fraction form
    68,582,290/104,481,274.50 = 104,481,274.50/x
  3. Step 3: Cross multiply
    68,582,290x = 104,481,274.50 × 104,481,274.50
  4. Step 4: Simplify right side
    68,582,290x = 10,916,336,721,144,350
  5. Step 5: Solve for x
    x = 10,916,336,721,144,350/68,582,290
  6. Step 6: Final answer
    x = 159,171,365.10

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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.