Home / 760.13-1,090.13

Finding the Third Proportional to 760.13 and 1,090.13

Calculator

Solution

The third proportional to 760.13 and 1,090.13 is: 1,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    760.13 : 1,090.13 = 1,090.13 : x
  2. Step 2: Convert to fraction form
    760.13/1,090.13 = 1,090.13/x
  3. Step 3: Cross multiply
    760.13x = 1,090.13 × 1,090.13
  4. Step 4: Simplify right side
    760.13x = 1,188,372.52
  5. Step 5: Solve for x
    x = 1,188,372.52/760.13
  6. Step 6: Final answer
    x = 1,563.39

Related Problems

Find third proportional to 380.06 and 545.06
Half scale
Find third proportional to 1,520.25 and 2,180.25
Double scale
Find third proportional to 762 and 1,093
Similar ratio
Find third proportional to 1,140.19 and 1,635.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.