Home / 610.50-963.75

Finding the Third Proportional to 610.50 and 963.75

Calculator

Solution

The third proportional to 610.50 and 963.75 is: 1,521.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    610.50 : 963.75 = 963.75 : x
  2. Step 2: Convert to fraction form
    610.50/963.75 = 963.75/x
  3. Step 3: Cross multiply
    610.50x = 963.75 × 963.75
  4. Step 4: Simplify right side
    610.50x = 928,814.06
  5. Step 5: Solve for x
    x = 928,814.06/610.50
  6. Step 6: Final answer
    x = 1,521.40

Related Problems

Find third proportional to 305.25 and 481.88
Half scale
Find third proportional to 1,221 and 1,927.50
Double scale
Find third proportional to 613 and 967
Similar ratio
Find third proportional to 915.75 and 1,445.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.