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Finding the Third Proportional to 490,010 and 1,055,094

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Solution

The third proportional to 490,010 and 1,055,094 is: 2,271,838.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,010 : 1,055,094 = 1,055,094 : x
  2. Step 2: Convert to fraction form
    490,010/1,055,094 = 1,055,094/x
  3. Step 3: Cross multiply
    490,010x = 1,055,094 × 1,055,094
  4. Step 4: Simplify right side
    490,010x = 1,113,223,348,836
  5. Step 5: Solve for x
    x = 1,113,223,348,836/490,010
  6. Step 6: Final answer
    x = 2,271,838.02

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.