Home / 38,988-85,362

Finding the Third Proportional to 38,988 and 85,362

Calculator

Solution

The third proportional to 38,988 and 85,362 is: 186,895.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,988 : 85,362 = 85,362 : x
  2. Step 2: Convert to fraction form
    38,988/85,362 = 85,362/x
  3. Step 3: Cross multiply
    38,988x = 85,362 × 85,362
  4. Step 4: Simplify right side
    38,988x = 7,286,671,044
  5. Step 5: Solve for x
    x = 7,286,671,044/38,988
  6. Step 6: Final answer
    x = 186,895.23

Related Problems

Find third proportional to 19,494 and 42,681
Half scale
Find third proportional to 77,976 and 170,724
Double scale
Find third proportional to 38,990 and 85,366
Similar ratio
Find third proportional to 58,482 and 128,043
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.