Home / 4,550,835.66-9,777,032.86

Finding the Third Proportional to 4,550,835.66 and 9,777,032.86

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Solution

The third proportional to 4,550,835.66 and 9,777,032.86 is: 21,005,015.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,835.66 : 9,777,032.86 = 9,777,032.86 : x
  2. Step 2: Convert to fraction form
    4,550,835.66/9,777,032.86 = 9,777,032.86/x
  3. Step 3: Cross multiply
    4,550,835.66x = 9,777,032.86 × 9,777,032.86
  4. Step 4: Simplify right side
    4,550,835.66x = 95,590,371,533,298.48
  5. Step 5: Solve for x
    x = 95,590,371,533,298.48/4,550,835.66
  6. Step 6: Final answer
    x = 21,005,015.07

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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.