Home / 210,571-458,035

Finding the Third Proportional to 210,571 and 458,035

Calculator

Solution

The third proportional to 210,571 and 458,035 is: 996,319.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,571 : 458,035 = 458,035 : x
  2. Step 2: Convert to fraction form
    210,571/458,035 = 458,035/x
  3. Step 3: Cross multiply
    210,571x = 458,035 × 458,035
  4. Step 4: Simplify right side
    210,571x = 209,796,061,225
  5. Step 5: Solve for x
    x = 209,796,061,225/210,571
  6. Step 6: Final answer
    x = 996,319.82

Related Problems

Find third proportional to 105,285.50 and 229,017.50
Half scale
Find third proportional to 421,142 and 916,070
Double scale
Find third proportional to 210,573 and 458,039
Similar ratio
Find third proportional to 315,856.50 and 687,052.50
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.