Home / 365,640-552,348

Finding the Third Proportional to 365,640 and 552,348

Calculator

Solution

The third proportional to 365,640 and 552,348 is: 834,395.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,640 : 552,348 = 552,348 : x
  2. Step 2: Convert to fraction form
    365,640/552,348 = 552,348/x
  3. Step 3: Cross multiply
    365,640x = 552,348 × 552,348
  4. Step 4: Simplify right side
    365,640x = 305,088,313,104
  5. Step 5: Solve for x
    x = 305,088,313,104/365,640
  6. Step 6: Final answer
    x = 834,395.34

Related Problems

Find third proportional to 182,820 and 276,174
Half scale
Find third proportional to 731,280 and 1,104,696
Double scale
Find third proportional to 365,642 and 552,351
Similar ratio
Find third proportional to 548,460 and 828,522
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.