Home / 178,562-260,995

Finding the Third Proportional to 178,562 and 260,995

Calculator

Solution

The third proportional to 178,562 and 260,995 is: 381,483.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,562 : 260,995 = 260,995 : x
  2. Step 2: Convert to fraction form
    178,562/260,995 = 260,995/x
  3. Step 3: Cross multiply
    178,562x = 260,995 × 260,995
  4. Step 4: Simplify right side
    178,562x = 68,118,390,025
  5. Step 5: Solve for x
    x = 68,118,390,025/178,562
  6. Step 6: Final answer
    x = 381,483.13

Related Problems

Find third proportional to 89,281 and 130,497.50
Half scale
Find third proportional to 357,124 and 521,990
Double scale
Find third proportional to 178,564 and 260,998
Similar ratio
Find third proportional to 267,843 and 391,492.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.