Home / 82,609.50-127,647

Finding the Third Proportional to 82,609.50 and 127,647

Calculator

Solution

The third proportional to 82,609.50 and 127,647 is: 197,238.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,609.50 : 127,647 = 127,647 : x
  2. Step 2: Convert to fraction form
    82,609.50/127,647 = 127,647/x
  3. Step 3: Cross multiply
    82,609.50x = 127,647 × 127,647
  4. Step 4: Simplify right side
    82,609.50x = 16,293,756,609
  5. Step 5: Solve for x
    x = 16,293,756,609/82,609.50
  6. Step 6: Final answer
    x = 197,238.29

Related Problems

Find third proportional to 41,304.75 and 63,823.50
Half scale
Find third proportional to 165,219 and 255,294
Double scale
Find third proportional to 82,612 and 127,650
Similar ratio
Find third proportional to 123,914.25 and 191,470.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.