Home / 112,713-168,717

Finding the Third Proportional to 112,713 and 168,717

Calculator

Solution

The third proportional to 112,713 and 168,717 is: 252,547.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,713 : 168,717 = 168,717 : x
  2. Step 2: Convert to fraction form
    112,713/168,717 = 168,717/x
  3. Step 3: Cross multiply
    112,713x = 168,717 × 168,717
  4. Step 4: Simplify right side
    112,713x = 28,465,426,089
  5. Step 5: Solve for x
    x = 28,465,426,089/112,713
  6. Step 6: Final answer
    x = 252,547.85

Related Problems

Find third proportional to 56,356.50 and 84,358.50
Half scale
Find third proportional to 225,426 and 337,434
Double scale
Find third proportional to 112,715 and 168,720
Similar ratio
Find third proportional to 169,069.50 and 253,075.50
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.