Home / 365,315-573,216

Finding the Third Proportional to 365,315 and 573,216

Calculator

Solution

The third proportional to 365,315 and 573,216 is: 899,433.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,315 : 573,216 = 573,216 : x
  2. Step 2: Convert to fraction form
    365,315/573,216 = 573,216/x
  3. Step 3: Cross multiply
    365,315x = 573,216 × 573,216
  4. Step 4: Simplify right side
    365,315x = 328,576,582,656
  5. Step 5: Solve for x
    x = 328,576,582,656/365,315
  6. Step 6: Final answer
    x = 899,433.59

Related Problems

Find third proportional to 182,657.50 and 286,608
Half scale
Find third proportional to 730,630 and 1,146,432
Double scale
Find third proportional to 365,317 and 573,219
Similar ratio
Find third proportional to 547,972.50 and 859,824
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.