Home / 13,939,639.88-30,195,615.94

Finding the Third Proportional to 13,939,639.88 and 30,195,615.94

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Solution

The third proportional to 13,939,639.88 and 30,195,615.94 is: 65,408,807.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,939,639.88 : 30,195,615.94 = 30,195,615.94 : x
  2. Step 2: Convert to fraction form
    13,939,639.88/30,195,615.94 = 30,195,615.94/x
  3. Step 3: Cross multiply
    13,939,639.88x = 30,195,615.94 × 30,195,615.94
  4. Step 4: Simplify right side
    13,939,639.88x = 911,775,221,845,004
  5. Step 5: Solve for x
    x = 911,775,221,845,004/13,939,639.88
  6. Step 6: Final answer
    x = 65,408,807.55

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.