Home / 236,988-376,890

Finding the Third Proportional to 236,988 and 376,890

Calculator

Solution

The third proportional to 236,988 and 376,890 is: 599,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,988 : 376,890 = 376,890 : x
  2. Step 2: Convert to fraction form
    236,988/376,890 = 376,890/x
  3. Step 3: Cross multiply
    236,988x = 376,890 × 376,890
  4. Step 4: Simplify right side
    236,988x = 142,046,072,100
  5. Step 5: Solve for x
    x = 142,046,072,100/236,988
  6. Step 6: Final answer
    x = 599,380.86

Related Problems

Find third proportional to 118,494 and 188,445
Half scale
Find third proportional to 473,976 and 753,780
Double scale
Find third proportional to 236,990 and 376,893
Similar ratio
Find third proportional to 355,482 and 565,335
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.