Home / 2,942,426.25-4,430,608.88

Finding the Third Proportional to 2,942,426.25 and 4,430,608.88

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Solution

The third proportional to 2,942,426.25 and 4,430,608.88 is: 6,671,465.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,426.25 : 4,430,608.88 = 4,430,608.88 : x
  2. Step 2: Convert to fraction form
    2,942,426.25/4,430,608.88 = 4,430,608.88/x
  3. Step 3: Cross multiply
    2,942,426.25x = 4,430,608.88 × 4,430,608.88
  4. Step 4: Simplify right side
    2,942,426.25x = 19,630,295,003,228.77
  5. Step 5: Solve for x
    x = 19,630,295,003,228.77/2,942,426.25
  6. Step 6: Final answer
    x = 6,671,465.43

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.