Home / 327,215-713,560

Finding the Third Proportional to 327,215 and 713,560

Calculator

Solution

The third proportional to 327,215 and 713,560 is: 1,556,065.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,215 : 713,560 = 713,560 : x
  2. Step 2: Convert to fraction form
    327,215/713,560 = 713,560/x
  3. Step 3: Cross multiply
    327,215x = 713,560 × 713,560
  4. Step 4: Simplify right side
    327,215x = 509,167,873,600
  5. Step 5: Solve for x
    x = 509,167,873,600/327,215
  6. Step 6: Final answer
    x = 1,556,065.20

Related Problems

Find third proportional to 163,607.50 and 356,780
Half scale
Find third proportional to 654,430 and 1,427,120
Double scale
Find third proportional to 327,217 and 713,564
Similar ratio
Find third proportional to 490,822.50 and 1,070,340
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.