Home / 92,988-190,920

Finding the Third Proportional to 92,988 and 190,920

Calculator

Solution

The third proportional to 92,988 and 190,920 is: 391,990.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,988 : 190,920 = 190,920 : x
  2. Step 2: Convert to fraction form
    92,988/190,920 = 190,920/x
  3. Step 3: Cross multiply
    92,988x = 190,920 × 190,920
  4. Step 4: Simplify right side
    92,988x = 36,450,446,400
  5. Step 5: Solve for x
    x = 36,450,446,400/92,988
  6. Step 6: Final answer
    x = 391,990.86

Related Problems

Find third proportional to 46,494 and 95,460
Half scale
Find third proportional to 185,976 and 381,840
Double scale
Find third proportional to 92,990 and 190,924
Similar ratio
Find third proportional to 139,482 and 286,380
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.