Home / 52,716-84,312

Finding the Third Proportional to 52,716 and 84,312

Calculator

Solution

The third proportional to 52,716 and 84,312 is: 134,845.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,716 : 84,312 = 84,312 : x
  2. Step 2: Convert to fraction form
    52,716/84,312 = 84,312/x
  3. Step 3: Cross multiply
    52,716x = 84,312 × 84,312
  4. Step 4: Simplify right side
    52,716x = 7,108,513,344
  5. Step 5: Solve for x
    x = 7,108,513,344/52,716
  6. Step 6: Final answer
    x = 134,845.46

Related Problems

Find third proportional to 26,358 and 42,156
Half scale
Find third proportional to 105,432 and 168,624
Double scale
Find third proportional to 52,718 and 84,315
Similar ratio
Find third proportional to 79,074 and 126,468
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.