Home / 97,622-213,145

Finding the Third Proportional to 97,622 and 213,145

Calculator

Solution

The third proportional to 97,622 and 213,145 is: 465,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,622 : 213,145 = 213,145 : x
  2. Step 2: Convert to fraction form
    97,622/213,145 = 213,145/x
  3. Step 3: Cross multiply
    97,622x = 213,145 × 213,145
  4. Step 4: Simplify right side
    97,622x = 45,430,791,025
  5. Step 5: Solve for x
    x = 45,430,791,025/97,622
  6. Step 6: Final answer
    x = 465,374.52

Related Problems

Find third proportional to 48,811 and 106,572.50
Half scale
Find third proportional to 195,244 and 426,290
Double scale
Find third proportional to 97,624 and 213,149
Similar ratio
Find third proportional to 146,433 and 319,717.50
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.