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Finding the Third Proportional to 2,630,998.02 and 3,935,768.48

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Solution

The third proportional to 2,630,998.02 and 3,935,768.48 is: 5,887,603.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,998.02 : 3,935,768.48 = 3,935,768.48 : x
  2. Step 2: Convert to fraction form
    2,630,998.02/3,935,768.48 = 3,935,768.48/x
  3. Step 3: Cross multiply
    2,630,998.02x = 3,935,768.48 × 3,935,768.48
  4. Step 4: Simplify right side
    2,630,998.02x = 15,490,273,562,599.48
  5. Step 5: Solve for x
    x = 15,490,273,562,599.48/2,630,998.02
  6. Step 6: Final answer
    x = 5,887,603.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.