Home / 281,675-607,585

Finding the Third Proportional to 281,675 and 607,585

Calculator

Solution

The third proportional to 281,675 and 607,585 is: 1,310,586.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,675 : 607,585 = 607,585 : x
  2. Step 2: Convert to fraction form
    281,675/607,585 = 607,585/x
  3. Step 3: Cross multiply
    281,675x = 607,585 × 607,585
  4. Step 4: Simplify right side
    281,675x = 369,159,532,225
  5. Step 5: Solve for x
    x = 369,159,532,225/281,675
  6. Step 6: Final answer
    x = 1,310,586.78

Related Problems

Find third proportional to 140,837.50 and 303,792.50
Half scale
Find third proportional to 563,350 and 1,215,170
Double scale
Find third proportional to 281,677 and 607,589
Similar ratio
Find third proportional to 422,512.50 and 911,377.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.