Home / 198,063-292,726

Finding the Third Proportional to 198,063 and 292,726

Calculator

Solution

The third proportional to 198,063 and 292,726 is: 432,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,063 : 292,726 = 292,726 : x
  2. Step 2: Convert to fraction form
    198,063/292,726 = 292,726/x
  3. Step 3: Cross multiply
    198,063x = 292,726 × 292,726
  4. Step 4: Simplify right side
    198,063x = 85,688,511,076
  5. Step 5: Solve for x
    x = 85,688,511,076/198,063
  6. Step 6: Final answer
    x = 432,632.60

Related Problems

Find third proportional to 99,031.50 and 146,363
Half scale
Find third proportional to 396,126 and 585,452
Double scale
Find third proportional to 198,065 and 292,729
Similar ratio
Find third proportional to 297,094.50 and 439,089
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.