Home / 134,525.81-285,454.13

Finding the Third Proportional to 134,525.81 and 285,454.13

Calculator

Solution

The third proportional to 134,525.81 and 285,454.13 is: 605,713.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,525.81 : 285,454.13 = 285,454.13 : x
  2. Step 2: Convert to fraction form
    134,525.81/285,454.13 = 285,454.13/x
  3. Step 3: Cross multiply
    134,525.81x = 285,454.13 × 285,454.13
  4. Step 4: Simplify right side
    134,525.81x = 81,484,057,479.52
  5. Step 5: Solve for x
    x = 81,484,057,479.52/134,525.81
  6. Step 6: Final answer
    x = 605,713.18

Related Problems

Find third proportional to 67,262.91 and 142,727.06
Half scale
Find third proportional to 269,051.63 and 570,908.25
Double scale
Find third proportional to 134,528 and 285,458
Similar ratio
Find third proportional to 201,788.72 and 428,181.19
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.