Home / 365,380-546,580

Finding the Third Proportional to 365,380 and 546,580

Calculator

Solution

The third proportional to 365,380 and 546,580 is: 817,641.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,380 : 546,580 = 546,580 : x
  2. Step 2: Convert to fraction form
    365,380/546,580 = 546,580/x
  3. Step 3: Cross multiply
    365,380x = 546,580 × 546,580
  4. Step 4: Simplify right side
    365,380x = 298,749,696,400
  5. Step 5: Solve for x
    x = 298,749,696,400/365,380
  6. Step 6: Final answer
    x = 817,641.08

Related Problems

Find third proportional to 182,690 and 273,290
Half scale
Find third proportional to 730,760 and 1,093,160
Double scale
Find third proportional to 365,382 and 546,583
Similar ratio
Find third proportional to 548,070 and 819,870
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.