Home / 125,598-189,677

Finding the Third Proportional to 125,598 and 189,677

Calculator

Solution

The third proportional to 125,598 and 189,677 is: 286,448.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,598 : 189,677 = 189,677 : x
  2. Step 2: Convert to fraction form
    125,598/189,677 = 189,677/x
  3. Step 3: Cross multiply
    125,598x = 189,677 × 189,677
  4. Step 4: Simplify right side
    125,598x = 35,977,364,329
  5. Step 5: Solve for x
    x = 35,977,364,329/125,598
  6. Step 6: Final answer
    x = 286,448.54

Related Problems

Find third proportional to 62,799 and 94,838.50
Half scale
Find third proportional to 251,196 and 379,354
Double scale
Find third proportional to 125,600 and 189,680
Similar ratio
Find third proportional to 188,397 and 284,515.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.