Home / 162,106-260,457

Finding the Third Proportional to 162,106 and 260,457

Calculator

Solution

The third proportional to 162,106 and 260,457 is: 418,478.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,106 : 260,457 = 260,457 : x
  2. Step 2: Convert to fraction form
    162,106/260,457 = 260,457/x
  3. Step 3: Cross multiply
    162,106x = 260,457 × 260,457
  4. Step 4: Simplify right side
    162,106x = 67,837,848,849
  5. Step 5: Solve for x
    x = 67,837,848,849/162,106
  6. Step 6: Final answer
    x = 418,478.33

Related Problems

Find third proportional to 81,053 and 130,228.50
Half scale
Find third proportional to 324,212 and 520,914
Double scale
Find third proportional to 162,108 and 260,460
Similar ratio
Find third proportional to 243,159 and 390,685.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.