Home / 168,428-365,440

Finding the Third Proportional to 168,428 and 365,440

Calculator

Solution

The third proportional to 168,428 and 365,440 is: 792,899.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,428 : 365,440 = 365,440 : x
  2. Step 2: Convert to fraction form
    168,428/365,440 = 365,440/x
  3. Step 3: Cross multiply
    168,428x = 365,440 × 365,440
  4. Step 4: Simplify right side
    168,428x = 133,546,393,600
  5. Step 5: Solve for x
    x = 133,546,393,600/168,428
  6. Step 6: Final answer
    x = 792,899.00

Related Problems

Find third proportional to 84,214 and 182,720
Half scale
Find third proportional to 336,856 and 730,880
Double scale
Find third proportional to 168,430 and 365,444
Similar ratio
Find third proportional to 252,642 and 548,160
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.