Home / 70,428-96,569

Finding the Third Proportional to 70,428 and 96,569

Calculator

Solution

The third proportional to 70,428 and 96,569 is: 132,412.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,428 : 96,569 = 96,569 : x
  2. Step 2: Convert to fraction form
    70,428/96,569 = 96,569/x
  3. Step 3: Cross multiply
    70,428x = 96,569 × 96,569
  4. Step 4: Simplify right side
    70,428x = 9,325,571,761
  5. Step 5: Solve for x
    x = 9,325,571,761/70,428
  6. Step 6: Final answer
    x = 132,412.84

Related Problems

Find third proportional to 35,214 and 48,284.50
Half scale
Find third proportional to 140,856 and 193,138
Double scale
Find third proportional to 70,430 and 96,572
Similar ratio
Find third proportional to 105,642 and 144,853.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.