Home / 308,935.50-464,982.75

Finding the Third Proportional to 308,935.50 and 464,982.75

Calculator

Solution

The third proportional to 308,935.50 and 464,982.75 is: 699,851.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,935.50 : 464,982.75 = 464,982.75 : x
  2. Step 2: Convert to fraction form
    308,935.50/464,982.75 = 464,982.75/x
  3. Step 3: Cross multiply
    308,935.50x = 464,982.75 × 464,982.75
  4. Step 4: Simplify right side
    308,935.50x = 216,208,957,797.56
  5. Step 5: Solve for x
    x = 216,208,957,797.56/308,935.50
  6. Step 6: Final answer
    x = 699,851.45

Related Problems

Find third proportional to 154,467.75 and 232,491.38
Half scale
Find third proportional to 617,871 and 929,965.50
Double scale
Find third proportional to 308,938 and 464,986
Similar ratio
Find third proportional to 463,403.25 and 697,474.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.