Home / 311,664-483,534

Finding the Third Proportional to 311,664 and 483,534

Calculator

Solution

The third proportional to 311,664 and 483,534 is: 750,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,664 : 483,534 = 483,534 : x
  2. Step 2: Convert to fraction form
    311,664/483,534 = 483,534/x
  3. Step 3: Cross multiply
    311,664x = 483,534 × 483,534
  4. Step 4: Simplify right side
    311,664x = 233,805,129,156
  5. Step 5: Solve for x
    x = 233,805,129,156/311,664
  6. Step 6: Final answer
    x = 750,183.30

Related Problems

Find third proportional to 155,832 and 241,767
Half scale
Find third proportional to 623,328 and 967,068
Double scale
Find third proportional to 311,666 and 483,537
Similar ratio
Find third proportional to 467,496 and 725,301
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.