Home / 207,966-330,579

Finding the Third Proportional to 207,966 and 330,579

Calculator

Solution

The third proportional to 207,966 and 330,579 is: 525,482.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,966 : 330,579 = 330,579 : x
  2. Step 2: Convert to fraction form
    207,966/330,579 = 330,579/x
  3. Step 3: Cross multiply
    207,966x = 330,579 × 330,579
  4. Step 4: Simplify right side
    207,966x = 109,282,475,241
  5. Step 5: Solve for x
    x = 109,282,475,241/207,966
  6. Step 6: Final answer
    x = 525,482.41

Related Problems

Find third proportional to 103,983 and 165,289.50
Half scale
Find third proportional to 415,932 and 661,158
Double scale
Find third proportional to 207,968 and 330,582
Similar ratio
Find third proportional to 311,949 and 495,868.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.