Home / 617,646-922,832

Finding the Third Proportional to 617,646 and 922,832

Calculator

Solution

The third proportional to 617,646 and 922,832 is: 1,378,813.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,646 : 922,832 = 922,832 : x
  2. Step 2: Convert to fraction form
    617,646/922,832 = 922,832/x
  3. Step 3: Cross multiply
    617,646x = 922,832 × 922,832
  4. Step 4: Simplify right side
    617,646x = 851,618,900,224
  5. Step 5: Solve for x
    x = 851,618,900,224/617,646
  6. Step 6: Final answer
    x = 1,378,813.92

Related Problems

Find third proportional to 308,823 and 461,416
Half scale
Find third proportional to 1,235,292 and 1,845,664
Double scale
Find third proportional to 617,648 and 922,835
Similar ratio
Find third proportional to 926,469 and 1,384,248
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.