Home / 368,624-554,344

Finding the Third Proportional to 368,624 and 554,344

Calculator

Solution

The third proportional to 368,624 and 554,344 is: 833,633.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,624 : 554,344 = 554,344 : x
  2. Step 2: Convert to fraction form
    368,624/554,344 = 554,344/x
  3. Step 3: Cross multiply
    368,624x = 554,344 × 554,344
  4. Step 4: Simplify right side
    368,624x = 307,297,270,336
  5. Step 5: Solve for x
    x = 307,297,270,336/368,624
  6. Step 6: Final answer
    x = 833,633.38

Related Problems

Find third proportional to 184,312 and 277,172
Half scale
Find third proportional to 737,248 and 1,108,688
Double scale
Find third proportional to 368,626 and 554,347
Similar ratio
Find third proportional to 552,936 and 831,516
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.