Home / 394,304-617,732

Finding the Third Proportional to 394,304 and 617,732

Calculator

Solution

The third proportional to 394,304 and 617,732 is: 967,763.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,304 : 617,732 = 617,732 : x
  2. Step 2: Convert to fraction form
    394,304/617,732 = 617,732/x
  3. Step 3: Cross multiply
    394,304x = 617,732 × 617,732
  4. Step 4: Simplify right side
    394,304x = 381,592,823,824
  5. Step 5: Solve for x
    x = 381,592,823,824/394,304
  6. Step 6: Final answer
    x = 967,763.00

Related Problems

Find third proportional to 197,152 and 308,866
Half scale
Find third proportional to 788,608 and 1,235,464
Double scale
Find third proportional to 394,306 and 617,735
Similar ratio
Find third proportional to 591,456 and 926,598
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.