Home / 452.25-604.50

Finding the Third Proportional to 452.25 and 604.50

Calculator

Solution

The third proportional to 452.25 and 604.50 is: 808.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    452.25 : 604.50 = 604.50 : x
  2. Step 2: Convert to fraction form
    452.25/604.50 = 604.50/x
  3. Step 3: Cross multiply
    452.25x = 604.50 × 604.50
  4. Step 4: Simplify right side
    452.25x = 365,420.25
  5. Step 5: Solve for x
    x = 365,420.25/452.25
  6. Step 6: Final answer
    x = 808.00

Related Problems

Find third proportional to 226.13 and 302.25
Half scale
Find third proportional to 904.50 and 1,209
Double scale
Find third proportional to 454 and 607
Similar ratio
Find third proportional to 678.38 and 906.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.