Home / 141,808.50-211,713.75

Finding the Third Proportional to 141,808.50 and 211,713.75

Calculator

Solution

The third proportional to 141,808.50 and 211,713.75 is: 316,079.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,808.50 : 211,713.75 = 211,713.75 : x
  2. Step 2: Convert to fraction form
    141,808.50/211,713.75 = 211,713.75/x
  3. Step 3: Cross multiply
    141,808.50x = 211,713.75 × 211,713.75
  4. Step 4: Simplify right side
    141,808.50x = 44,822,711,939.06
  5. Step 5: Solve for x
    x = 44,822,711,939.06/141,808.50
  6. Step 6: Final answer
    x = 316,079.16

Related Problems

Find third proportional to 70,904.25 and 105,856.88
Half scale
Find third proportional to 283,617 and 423,427.50
Double scale
Find third proportional to 141,811 and 211,717
Similar ratio
Find third proportional to 212,712.75 and 317,570.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.