Home / 324,368-516,532

Finding the Third Proportional to 324,368 and 516,532

Calculator

Solution

The third proportional to 324,368 and 516,532 is: 822,538.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,368 : 516,532 = 516,532 : x
  2. Step 2: Convert to fraction form
    324,368/516,532 = 516,532/x
  3. Step 3: Cross multiply
    324,368x = 516,532 × 516,532
  4. Step 4: Simplify right side
    324,368x = 266,805,307,024
  5. Step 5: Solve for x
    x = 266,805,307,024/324,368
  6. Step 6: Final answer
    x = 822,538.93

Related Problems

Find third proportional to 162,184 and 258,266
Half scale
Find third proportional to 648,736 and 1,033,064
Double scale
Find third proportional to 324,370 and 516,535
Similar ratio
Find third proportional to 486,552 and 774,798
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.