Home / 134,205.50-207,535

Finding the Third Proportional to 134,205.50 and 207,535

Calculator

Solution

The third proportional to 134,205.50 and 207,535 is: 320,931.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,205.50 : 207,535 = 207,535 : x
  2. Step 2: Convert to fraction form
    134,205.50/207,535 = 207,535/x
  3. Step 3: Cross multiply
    134,205.50x = 207,535 × 207,535
  4. Step 4: Simplify right side
    134,205.50x = 43,070,776,225
  5. Step 5: Solve for x
    x = 43,070,776,225/134,205.50
  6. Step 6: Final answer
    x = 320,931.53

Related Problems

Find third proportional to 67,102.75 and 103,767.50
Half scale
Find third proportional to 268,411 and 415,070
Double scale
Find third proportional to 134,208 and 207,538
Similar ratio
Find third proportional to 201,308.25 and 311,302.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.