Home / 393,020-923,832

Finding the Third Proportional to 393,020 and 923,832

Calculator

Solution

The third proportional to 393,020 and 923,832 is: 2,171,557.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    393,020 : 923,832 = 923,832 : x
  2. Step 2: Convert to fraction form
    393,020/923,832 = 923,832/x
  3. Step 3: Cross multiply
    393,020x = 923,832 × 923,832
  4. Step 4: Simplify right side
    393,020x = 853,465,564,224
  5. Step 5: Solve for x
    x = 853,465,564,224/393,020
  6. Step 6: Final answer
    x = 2,171,557.59

Related Problems

Find third proportional to 196,510 and 461,916
Half scale
Find third proportional to 786,040 and 1,847,664
Double scale
Find third proportional to 393,022 and 923,837
Similar ratio
Find third proportional to 589,530 and 1,385,748
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.