Home / 374,366-561,365

Finding the Third Proportional to 374,366 and 561,365

Calculator

Solution

The third proportional to 374,366 and 561,365 is: 841,771.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,366 : 561,365 = 561,365 : x
  2. Step 2: Convert to fraction form
    374,366/561,365 = 561,365/x
  3. Step 3: Cross multiply
    374,366x = 561,365 × 561,365
  4. Step 4: Simplify right side
    374,366x = 315,130,663,225
  5. Step 5: Solve for x
    x = 315,130,663,225/374,366
  6. Step 6: Final answer
    x = 841,771.59

Related Problems

Find third proportional to 187,183 and 280,682.50
Half scale
Find third proportional to 748,732 and 1,122,730
Double scale
Find third proportional to 374,368 and 561,368
Similar ratio
Find third proportional to 561,549 and 842,047.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.