Home / 3,243-5,030

Finding the Third Proportional to 3,243 and 5,030

Calculator

Solution

The third proportional to 3,243 and 5,030 is: 7,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243 : 5,030 = 5,030 : x
  2. Step 2: Convert to fraction form
    3,243/5,030 = 5,030/x
  3. Step 3: Cross multiply
    3,243x = 5,030 × 5,030
  4. Step 4: Simplify right side
    3,243x = 25,300,900
  5. Step 5: Solve for x
    x = 25,300,900/3,243
  6. Step 6: Final answer
    x = 7,801.70

Related Problems

Find third proportional to 1,621.50 and 2,515
Half scale
Find third proportional to 6,486 and 10,060
Double scale
Find third proportional to 3,245 and 5,033
Similar ratio
Find third proportional to 4,864.50 and 7,545
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.