Home / 119,585-253,750

Finding the Third Proportional to 119,585 and 253,750

Calculator

Solution

The third proportional to 119,585 and 253,750 is: 538,437.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,585 : 253,750 = 253,750 : x
  2. Step 2: Convert to fraction form
    119,585/253,750 = 253,750/x
  3. Step 3: Cross multiply
    119,585x = 253,750 × 253,750
  4. Step 4: Simplify right side
    119,585x = 64,389,062,500
  5. Step 5: Solve for x
    x = 64,389,062,500/119,585
  6. Step 6: Final answer
    x = 538,437.62

Related Problems

Find third proportional to 59,792.50 and 126,875
Half scale
Find third proportional to 239,170 and 507,500
Double scale
Find third proportional to 119,587 and 253,754
Similar ratio
Find third proportional to 179,377.50 and 380,625
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.