Home / 35,634-56,421

Finding the Third Proportional to 35,634 and 56,421

Calculator

Solution

The third proportional to 35,634 and 56,421 is: 89,334.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,634 : 56,421 = 56,421 : x
  2. Step 2: Convert to fraction form
    35,634/56,421 = 56,421/x
  3. Step 3: Cross multiply
    35,634x = 56,421 × 56,421
  4. Step 4: Simplify right side
    35,634x = 3,183,329,241
  5. Step 5: Solve for x
    x = 3,183,329,241/35,634
  6. Step 6: Final answer
    x = 89,334.04

Related Problems

Find third proportional to 17,817 and 28,210.50
Half scale
Find third proportional to 71,268 and 112,842
Double scale
Find third proportional to 35,636 and 56,424
Similar ratio
Find third proportional to 53,451 and 84,631.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.