Home / 904.50-1,251

Finding the Third Proportional to 904.50 and 1,251

Calculator

Solution

The third proportional to 904.50 and 1,251 is: 1,730.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    904.50 : 1,251 = 1,251 : x
  2. Step 2: Convert to fraction form
    904.50/1,251 = 1,251/x
  3. Step 3: Cross multiply
    904.50x = 1,251 × 1,251
  4. Step 4: Simplify right side
    904.50x = 1,565,001
  5. Step 5: Solve for x
    x = 1,565,001/904.50
  6. Step 6: Final answer
    x = 1,730.24

Related Problems

Find third proportional to 452.25 and 625.50
Half scale
Find third proportional to 1,809 and 2,502
Double scale
Find third proportional to 907 and 1,254
Similar ratio
Find third proportional to 1,356.75 and 1,876.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.