Home / 580,776-871,164

Finding the Third Proportional to 580,776 and 871,164

Calculator

Solution

The third proportional to 580,776 and 871,164 is: 1,306,746

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,776 : 871,164 = 871,164 : x
  2. Step 2: Convert to fraction form
    580,776/871,164 = 871,164/x
  3. Step 3: Cross multiply
    580,776x = 871,164 × 871,164
  4. Step 4: Simplify right side
    580,776x = 758,926,714,896
  5. Step 5: Solve for x
    x = 758,926,714,896/580,776
  6. Step 6: Final answer
    x = 1,306,746

Related Problems

Find third proportional to 290,388 and 435,582
Half scale
Find third proportional to 1,161,552 and 1,742,328
Double scale
Find third proportional to 580,778 and 871,167
Similar ratio
Find third proportional to 871,164 and 1,306,746
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.