Home / 61,904-133,660

Finding the Third Proportional to 61,904 and 133,660

Calculator

Solution

The third proportional to 61,904 and 133,660 is: 288,591.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,904 : 133,660 = 133,660 : x
  2. Step 2: Convert to fraction form
    61,904/133,660 = 133,660/x
  3. Step 3: Cross multiply
    61,904x = 133,660 × 133,660
  4. Step 4: Simplify right side
    61,904x = 17,864,995,600
  5. Step 5: Solve for x
    x = 17,864,995,600/61,904
  6. Step 6: Final answer
    x = 288,591.94

Related Problems

Find third proportional to 30,952 and 66,830
Half scale
Find third proportional to 123,808 and 267,320
Double scale
Find third proportional to 61,906 and 133,664
Similar ratio
Find third proportional to 92,856 and 200,490
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.