Home / 513,522-751,268.25

Finding the Third Proportional to 513,522 and 751,268.25

Calculator

Solution

The third proportional to 513,522 and 751,268.25 is: 1,099,084.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,522 : 751,268.25 = 751,268.25 : x
  2. Step 2: Convert to fraction form
    513,522/751,268.25 = 751,268.25/x
  3. Step 3: Cross multiply
    513,522x = 751,268.25 × 751,268.25
  4. Step 4: Simplify right side
    513,522x = 564,403,983,458.06
  5. Step 5: Solve for x
    x = 564,403,983,458.06/513,522
  6. Step 6: Final answer
    x = 1,099,084.33

Related Problems

Find third proportional to 256,761 and 375,634.13
Half scale
Find third proportional to 1,027,044 and 1,502,536.50
Double scale
Find third proportional to 513,524 and 751,271
Similar ratio
Find third proportional to 770,283 and 1,126,902.38
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.