Home / 165,738-253,424

Finding the Third Proportional to 165,738 and 253,424

Calculator

Solution

The third proportional to 165,738 and 253,424 is: 387,501.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,738 : 253,424 = 253,424 : x
  2. Step 2: Convert to fraction form
    165,738/253,424 = 253,424/x
  3. Step 3: Cross multiply
    165,738x = 253,424 × 253,424
  4. Step 4: Simplify right side
    165,738x = 64,223,723,776
  5. Step 5: Solve for x
    x = 64,223,723,776/165,738
  6. Step 6: Final answer
    x = 387,501.50

Related Problems

Find third proportional to 82,869 and 126,712
Half scale
Find third proportional to 331,476 and 506,848
Double scale
Find third proportional to 165,740 and 253,427
Similar ratio
Find third proportional to 248,607 and 380,136
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.