Home / 13,323,664.69-28,629,171.56

Finding the Third Proportional to 13,323,664.69 and 28,629,171.56

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Solution

The third proportional to 13,323,664.69 and 28,629,171.56 is: 61,516,818.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,323,664.69 : 28,629,171.56 = 28,629,171.56 : x
  2. Step 2: Convert to fraction form
    13,323,664.69/28,629,171.56 = 28,629,171.56/x
  3. Step 3: Cross multiply
    13,323,664.69x = 28,629,171.56 × 28,629,171.56
  4. Step 4: Simplify right side
    13,323,664.69x = 819,629,464,355,058.75
  5. Step 5: Solve for x
    x = 819,629,464,355,058.75/13,323,664.69
  6. Step 6: Final answer
    x = 61,516,818.65

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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.