Home / 947.50-1,263

Finding the Third Proportional to 947.50 and 1,263

Calculator

Solution

The third proportional to 947.50 and 1,263 is: 1,683.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    947.50 : 1,263 = 1,263 : x
  2. Step 2: Convert to fraction form
    947.50/1,263 = 1,263/x
  3. Step 3: Cross multiply
    947.50x = 1,263 × 1,263
  4. Step 4: Simplify right side
    947.50x = 1,595,169
  5. Step 5: Solve for x
    x = 1,595,169/947.50
  6. Step 6: Final answer
    x = 1,683.56

Related Problems

Find third proportional to 473.75 and 631.50
Half scale
Find third proportional to 1,895 and 2,526
Double scale
Find third proportional to 950 and 1,266
Similar ratio
Find third proportional to 1,421.25 and 1,894.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.