Home / 75,523.50-102,208.50

Finding the Third Proportional to 75,523.50 and 102,208.50

Calculator

Solution

The third proportional to 75,523.50 and 102,208.50 is: 138,322.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,523.50 : 102,208.50 = 102,208.50 : x
  2. Step 2: Convert to fraction form
    75,523.50/102,208.50 = 102,208.50/x
  3. Step 3: Cross multiply
    75,523.50x = 102,208.50 × 102,208.50
  4. Step 4: Simplify right side
    75,523.50x = 10,446,577,472.25
  5. Step 5: Solve for x
    x = 10,446,577,472.25/75,523.50
  6. Step 6: Final answer
    x = 138,322.21

Related Problems

Find third proportional to 37,761.75 and 51,104.25
Half scale
Find third proportional to 151,047 and 204,417
Double scale
Find third proportional to 75,526 and 102,211
Similar ratio
Find third proportional to 113,285.25 and 153,312.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.