Home / 235,440-510,192

Finding the Third Proportional to 235,440 and 510,192

Calculator

Solution

The third proportional to 235,440 and 510,192 is: 1,105,572.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,440 : 510,192 = 510,192 : x
  2. Step 2: Convert to fraction form
    235,440/510,192 = 510,192/x
  3. Step 3: Cross multiply
    235,440x = 510,192 × 510,192
  4. Step 4: Simplify right side
    235,440x = 260,295,876,864
  5. Step 5: Solve for x
    x = 260,295,876,864/235,440
  6. Step 6: Final answer
    x = 1,105,572.02

Related Problems

Find third proportional to 117,720 and 255,096
Half scale
Find third proportional to 470,880 and 1,020,384
Double scale
Find third proportional to 235,442 and 510,196
Similar ratio
Find third proportional to 353,160 and 765,288
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.