Home / 624,492-892,368

Finding the Third Proportional to 624,492 and 892,368

Calculator

Solution

The third proportional to 624,492 and 892,368 is: 1,275,149.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,492 : 892,368 = 892,368 : x
  2. Step 2: Convert to fraction form
    624,492/892,368 = 892,368/x
  3. Step 3: Cross multiply
    624,492x = 892,368 × 892,368
  4. Step 4: Simplify right side
    624,492x = 796,320,647,424
  5. Step 5: Solve for x
    x = 796,320,647,424/624,492
  6. Step 6: Final answer
    x = 1,275,149.48

Related Problems

Find third proportional to 312,246 and 446,184
Half scale
Find third proportional to 1,248,984 and 1,784,736
Double scale
Find third proportional to 624,494 and 892,371
Similar ratio
Find third proportional to 936,738 and 1,338,552
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.