Home / 992.25-1,165.50

Finding the Third Proportional to 992.25 and 1,165.50

Calculator

Solution

The third proportional to 992.25 and 1,165.50 is: 1,369

Step by Step Solution

  1. Step 1: Write the proportion equation
    992.25 : 1,165.50 = 1,165.50 : x
  2. Step 2: Convert to fraction form
    992.25/1,165.50 = 1,165.50/x
  3. Step 3: Cross multiply
    992.25x = 1,165.50 × 1,165.50
  4. Step 4: Simplify right side
    992.25x = 1,358,390.25
  5. Step 5: Solve for x
    x = 1,358,390.25/992.25
  6. Step 6: Final answer
    x = 1,369

Related Problems

Find third proportional to 496.13 and 582.75
Half scale
Find third proportional to 1,984.50 and 2,331
Double scale
Find third proportional to 994 and 1,168
Similar ratio
Find third proportional to 1,488.38 and 1,748.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.