Home / 374,230-816,176

Finding the Third Proportional to 374,230 and 816,176

Calculator

Solution

The third proportional to 374,230 and 816,176 is: 1,780,037.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,230 : 816,176 = 816,176 : x
  2. Step 2: Convert to fraction form
    374,230/816,176 = 816,176/x
  3. Step 3: Cross multiply
    374,230x = 816,176 × 816,176
  4. Step 4: Simplify right side
    374,230x = 666,143,262,976
  5. Step 5: Solve for x
    x = 666,143,262,976/374,230
  6. Step 6: Final answer
    x = 1,780,037.04

Related Problems

Find third proportional to 187,115 and 408,088
Half scale
Find third proportional to 748,460 and 1,632,352
Double scale
Find third proportional to 374,232 and 816,180
Similar ratio
Find third proportional to 561,345 and 1,224,264
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.