Home / 39,235,853.25-64,605,929.06

Finding the Third Proportional to 39,235,853.25 and 64,605,929.06

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Solution

The third proportional to 39,235,853.25 and 64,605,929.06 is: 106,380,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,235,853.25 : 64,605,929.06 = 64,605,929.06 : x
  2. Step 2: Convert to fraction form
    39,235,853.25/64,605,929.06 = 64,605,929.06/x
  3. Step 3: Cross multiply
    39,235,853.25x = 64,605,929.06 × 64,605,929.06
  4. Step 4: Simplify right side
    39,235,853.25x = 4,173,926,070,028,782
  5. Step 5: Solve for x
    x = 4,173,926,070,028,782/39,235,853.25
  6. Step 6: Final answer
    x = 106,380,407.82

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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.