Home / 368,280-568,692

Finding the Third Proportional to 368,280 and 568,692

Calculator

Solution

The third proportional to 368,280 and 568,692 is: 878,164.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,280 : 568,692 = 568,692 : x
  2. Step 2: Convert to fraction form
    368,280/568,692 = 568,692/x
  3. Step 3: Cross multiply
    368,280x = 568,692 × 568,692
  4. Step 4: Simplify right side
    368,280x = 323,410,590,864
  5. Step 5: Solve for x
    x = 323,410,590,864/368,280
  6. Step 6: Final answer
    x = 878,164.96

Related Problems

Find third proportional to 184,140 and 284,346
Half scale
Find third proportional to 736,560 and 1,137,384
Double scale
Find third proportional to 368,282 and 568,695
Similar ratio
Find third proportional to 552,420 and 853,038
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.