Home / 513,396-1,199,516

Finding the Third Proportional to 513,396 and 1,199,516

Calculator

Solution

The third proportional to 513,396 and 1,199,516 is: 2,802,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,396 : 1,199,516 = 1,199,516 : x
  2. Step 2: Convert to fraction form
    513,396/1,199,516 = 1,199,516/x
  3. Step 3: Cross multiply
    513,396x = 1,199,516 × 1,199,516
  4. Step 4: Simplify right side
    513,396x = 1,438,838,634,256
  5. Step 5: Solve for x
    x = 1,438,838,634,256/513,396
  6. Step 6: Final answer
    x = 2,802,590.27

Related Problems

Find third proportional to 256,698 and 599,758
Half scale
Find third proportional to 1,026,792 and 2,399,032
Double scale
Find third proportional to 513,398 and 1,199,521
Similar ratio
Find third proportional to 770,094 and 1,799,274
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.