Home / 39,235,822.69-64,605,885.75

Finding the Third Proportional to 39,235,822.69 and 64,605,885.75

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Solution

The third proportional to 39,235,822.69 and 64,605,885.75 is: 106,380,348.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,235,822.69 : 64,605,885.75 = 64,605,885.75 : x
  2. Step 2: Convert to fraction form
    39,235,822.69/64,605,885.75 = 64,605,885.75/x
  3. Step 3: Cross multiply
    39,235,822.69x = 64,605,885.75 × 64,605,885.75
  4. Step 4: Simplify right side
    39,235,822.69x = 4,173,920,473,542,053
  5. Step 5: Solve for x
    x = 4,173,920,473,542,053/39,235,822.69
  6. Step 6: Final answer
    x = 106,380,348.05

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.