Home / 43,306-64,785

Finding the Third Proportional to 43,306 and 64,785

Calculator

Solution

The third proportional to 43,306 and 64,785 is: 96,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,306 : 64,785 = 64,785 : x
  2. Step 2: Convert to fraction form
    43,306/64,785 = 64,785/x
  3. Step 3: Cross multiply
    43,306x = 64,785 × 64,785
  4. Step 4: Simplify right side
    43,306x = 4,197,096,225
  5. Step 5: Solve for x
    x = 4,197,096,225/43,306
  6. Step 6: Final answer
    x = 96,917.20

Related Problems

Find third proportional to 21,653 and 32,392.50
Half scale
Find third proportional to 86,612 and 129,570
Double scale
Find third proportional to 43,308 and 64,788
Similar ratio
Find third proportional to 64,959 and 97,177.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.