Home / 61,948-132,640

Finding the Third Proportional to 61,948 and 132,640

Calculator

Solution

The third proportional to 61,948 and 132,640 is: 284,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,948 : 132,640 = 132,640 : x
  2. Step 2: Convert to fraction form
    61,948/132,640 = 132,640/x
  3. Step 3: Cross multiply
    61,948x = 132,640 × 132,640
  4. Step 4: Simplify right side
    61,948x = 17,593,369,600
  5. Step 5: Solve for x
    x = 17,593,369,600/61,948
  6. Step 6: Final answer
    x = 284,002.22

Related Problems

Find third proportional to 30,974 and 66,320
Half scale
Find third proportional to 123,896 and 265,280
Double scale
Find third proportional to 61,950 and 132,644
Similar ratio
Find third proportional to 92,922 and 198,960
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.