Home / 13,251,215.25-28,030,277.81

Finding the Third Proportional to 13,251,215.25 and 28,030,277.81

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Solution

The third proportional to 13,251,215.25 and 28,030,277.81 is: 59,292,408.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,251,215.25 : 28,030,277.81 = 28,030,277.81 : x
  2. Step 2: Convert to fraction form
    13,251,215.25/28,030,277.81 = 28,030,277.81/x
  3. Step 3: Cross multiply
    13,251,215.25x = 28,030,277.81 × 28,030,277.81
  4. Step 4: Simplify right side
    13,251,215.25x = 785,696,474,245,929.75
  5. Step 5: Solve for x
    x = 785,696,474,245,929.75/13,251,215.25
  6. Step 6: Final answer
    x = 59,292,408.99

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.