Home / 436,915.50-590,301

Finding the Third Proportional to 436,915.50 and 590,301

Calculator

Solution

The third proportional to 436,915.50 and 590,301 is: 797,534.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,915.50 : 590,301 = 590,301 : x
  2. Step 2: Convert to fraction form
    436,915.50/590,301 = 590,301/x
  3. Step 3: Cross multiply
    436,915.50x = 590,301 × 590,301
  4. Step 4: Simplify right side
    436,915.50x = 348,455,270,601
  5. Step 5: Solve for x
    x = 348,455,270,601/436,915.50
  6. Step 6: Final answer
    x = 797,534.70

Related Problems

Find third proportional to 218,457.75 and 295,150.50
Half scale
Find third proportional to 873,831 and 1,180,602
Double scale
Find third proportional to 436,918 and 590,304
Similar ratio
Find third proportional to 655,373.25 and 885,451.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.