Home / 901.50-1,266

Finding the Third Proportional to 901.50 and 1,266

Calculator

Solution

The third proportional to 901.50 and 1,266 is: 1,777.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    901.50 : 1,266 = 1,266 : x
  2. Step 2: Convert to fraction form
    901.50/1,266 = 1,266/x
  3. Step 3: Cross multiply
    901.50x = 1,266 × 1,266
  4. Step 4: Simplify right side
    901.50x = 1,602,756
  5. Step 5: Solve for x
    x = 1,602,756/901.50
  6. Step 6: Final answer
    x = 1,777.88

Related Problems

Find third proportional to 450.75 and 633
Half scale
Find third proportional to 1,803 and 2,532
Double scale
Find third proportional to 904 and 1,269
Similar ratio
Find third proportional to 1,352.25 and 1,899
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.