Home / 125,487-188,510

Finding the Third Proportional to 125,487 and 188,510

Calculator

Solution

The third proportional to 125,487 and 188,510 is: 283,184.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,487 : 188,510 = 188,510 : x
  2. Step 2: Convert to fraction form
    125,487/188,510 = 188,510/x
  3. Step 3: Cross multiply
    125,487x = 188,510 × 188,510
  4. Step 4: Simplify right side
    125,487x = 35,536,020,100
  5. Step 5: Solve for x
    x = 35,536,020,100/125,487
  6. Step 6: Final answer
    x = 283,184.87

Related Problems

Find third proportional to 62,743.50 and 94,255
Half scale
Find third proportional to 250,974 and 377,020
Double scale
Find third proportional to 125,489 and 188,513
Similar ratio
Find third proportional to 188,230.50 and 282,765
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.