Home / 566.50-838.75

Finding the Third Proportional to 566.50 and 838.75

Calculator

Solution

The third proportional to 566.50 and 838.75 is: 1,241.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.50 : 838.75 = 838.75 : x
  2. Step 2: Convert to fraction form
    566.50/838.75 = 838.75/x
  3. Step 3: Cross multiply
    566.50x = 838.75 × 838.75
  4. Step 4: Simplify right side
    566.50x = 703,501.56
  5. Step 5: Solve for x
    x = 703,501.56/566.50
  6. Step 6: Final answer
    x = 1,241.84

Related Problems

Find third proportional to 283.25 and 419.38
Half scale
Find third proportional to 1,133 and 1,677.50
Double scale
Find third proportional to 569 and 842
Similar ratio
Find third proportional to 849.75 and 1,258.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.