Home / 324-564.47

Finding the Third Proportional to 324 and 564.47

Calculator

Solution

The third proportional to 324 and 564.47 is: 983.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    324 : 564.47 = 564.47 : x
  2. Step 2: Convert to fraction form
    324/564.47 = 564.47/x
  3. Step 3: Cross multiply
    324x = 564.47 × 564.47
  4. Step 4: Simplify right side
    324x = 318,624.97
  5. Step 5: Solve for x
    x = 318,624.97/324
  6. Step 6: Final answer
    x = 983.41

Related Problems

Find third proportional to 162 and 282.23
Half scale
Find third proportional to 648 and 1,128.94
Double scale
Find third proportional to 326 and 568
Similar ratio
Find third proportional to 486 and 846.70
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.