Home / 75,004-105,488

Finding the Third Proportional to 75,004 and 105,488

Calculator

Solution

The third proportional to 75,004 and 105,488 is: 148,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,004 : 105,488 = 105,488 : x
  2. Step 2: Convert to fraction form
    75,004/105,488 = 105,488/x
  3. Step 3: Cross multiply
    75,004x = 105,488 × 105,488
  4. Step 4: Simplify right side
    75,004x = 11,127,718,144
  5. Step 5: Solve for x
    x = 11,127,718,144/75,004
  6. Step 6: Final answer
    x = 148,361.66

Related Problems

Find third proportional to 37,502 and 52,744
Half scale
Find third proportional to 150,008 and 210,976
Double scale
Find third proportional to 75,006 and 105,491
Similar ratio
Find third proportional to 112,506 and 158,232
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.