Home / 31,739,122.13-64,370,675.25

Finding the Third Proportional to 31,739,122.13 and 64,370,675.25

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Solution

The third proportional to 31,739,122.13 and 64,370,675.25 is: 130,551,305.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,739,122.13 : 64,370,675.25 = 64,370,675.25 : x
  2. Step 2: Convert to fraction form
    31,739,122.13/64,370,675.25 = 64,370,675.25/x
  3. Step 3: Cross multiply
    31,739,122.13x = 64,370,675.25 × 64,370,675.25
  4. Step 4: Simplify right side
    31,739,122.13x = 4,143,583,832,140,962.50
  5. Step 5: Solve for x
    x = 4,143,583,832,140,962.50/31,739,122.13
  6. Step 6: Final answer
    x = 130,551,305.60

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.