Home / 374,927-821,050

Finding the Third Proportional to 374,927 and 821,050

Calculator

Solution

The third proportional to 374,927 and 821,050 is: 1,798,011.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,927 : 821,050 = 821,050 : x
  2. Step 2: Convert to fraction form
    374,927/821,050 = 821,050/x
  3. Step 3: Cross multiply
    374,927x = 821,050 × 821,050
  4. Step 4: Simplify right side
    374,927x = 674,123,102,500
  5. Step 5: Solve for x
    x = 674,123,102,500/374,927
  6. Step 6: Final answer
    x = 1,798,011.62

Related Problems

Find third proportional to 187,463.50 and 410,525
Half scale
Find third proportional to 749,854 and 1,642,100
Double scale
Find third proportional to 374,929 and 821,054
Similar ratio
Find third proportional to 562,390.50 and 1,231,575
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.