Home / 350,045-528,275

Finding the Third Proportional to 350,045 and 528,275

Calculator

Solution

The third proportional to 350,045 and 528,275 is: 797,253.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,045 : 528,275 = 528,275 : x
  2. Step 2: Convert to fraction form
    350,045/528,275 = 528,275/x
  3. Step 3: Cross multiply
    350,045x = 528,275 × 528,275
  4. Step 4: Simplify right side
    350,045x = 279,074,475,625
  5. Step 5: Solve for x
    x = 279,074,475,625/350,045
  6. Step 6: Final answer
    x = 797,253.14

Related Problems

Find third proportional to 175,022.50 and 264,137.50
Half scale
Find third proportional to 700,090 and 1,056,550
Double scale
Find third proportional to 350,047 and 528,278
Similar ratio
Find third proportional to 525,067.50 and 792,412.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.