Home / 718-1,522

Finding the Third Proportional to 718 and 1,522

Calculator

Solution

The third proportional to 718 and 1,522 is: 3,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    718 : 1,522 = 1,522 : x
  2. Step 2: Convert to fraction form
    718/1,522 = 1,522/x
  3. Step 3: Cross multiply
    718x = 1,522 × 1,522
  4. Step 4: Simplify right side
    718x = 2,316,484
  5. Step 5: Solve for x
    x = 2,316,484/718
  6. Step 6: Final answer
    x = 3,226.30

Related Problems

Find third proportional to 359 and 761
Half scale
Find third proportional to 1,436 and 3,044
Double scale
Find third proportional to 720 and 1,526
Similar ratio
Find third proportional to 1,077 and 2,283
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.