Home / 734.50-1,206

Finding the Third Proportional to 734.50 and 1,206

Calculator

Solution

The third proportional to 734.50 and 1,206 is: 1,980.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    734.50 : 1,206 = 1,206 : x
  2. Step 2: Convert to fraction form
    734.50/1,206 = 1,206/x
  3. Step 3: Cross multiply
    734.50x = 1,206 × 1,206
  4. Step 4: Simplify right side
    734.50x = 1,454,436
  5. Step 5: Solve for x
    x = 1,454,436/734.50
  6. Step 6: Final answer
    x = 1,980.17

Related Problems

Find third proportional to 367.25 and 603
Half scale
Find third proportional to 1,469 and 2,412
Double scale
Find third proportional to 737 and 1,209
Similar ratio
Find third proportional to 1,101.75 and 1,809
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.