Home / 35,641-76,931

Finding the Third Proportional to 35,641 and 76,931

Calculator

Solution

The third proportional to 35,641 and 76,931 is: 166,055.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,641 : 76,931 = 76,931 : x
  2. Step 2: Convert to fraction form
    35,641/76,931 = 76,931/x
  3. Step 3: Cross multiply
    35,641x = 76,931 × 76,931
  4. Step 4: Simplify right side
    35,641x = 5,918,378,761
  5. Step 5: Solve for x
    x = 5,918,378,761/35,641
  6. Step 6: Final answer
    x = 166,055.35

Related Problems

Find third proportional to 17,820.50 and 38,465.50
Half scale
Find third proportional to 71,282 and 153,862
Double scale
Find third proportional to 35,643 and 76,935
Similar ratio
Find third proportional to 53,461.50 and 115,396.50
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.