Home / 513,416-1,116,328

Finding the Third Proportional to 513,416 and 1,116,328

Calculator

Solution

The third proportional to 513,416 and 1,116,328 is: 2,427,248.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,416 : 1,116,328 = 1,116,328 : x
  2. Step 2: Convert to fraction form
    513,416/1,116,328 = 1,116,328/x
  3. Step 3: Cross multiply
    513,416x = 1,116,328 × 1,116,328
  4. Step 4: Simplify right side
    513,416x = 1,246,188,203,584
  5. Step 5: Solve for x
    x = 1,246,188,203,584/513,416
  6. Step 6: Final answer
    x = 2,427,248.48

Related Problems

Find third proportional to 256,708 and 558,164
Half scale
Find third proportional to 1,026,832 and 2,232,656
Double scale
Find third proportional to 513,418 and 1,116,332
Similar ratio
Find third proportional to 770,124 and 1,674,492
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.