Home / 27,243-70,645.50

Finding the Third Proportional to 27,243 and 70,645.50

Calculator

Solution

The third proportional to 27,243 and 70,645.50 is: 183,195.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,243 : 70,645.50 = 70,645.50 : x
  2. Step 2: Convert to fraction form
    27,243/70,645.50 = 70,645.50/x
  3. Step 3: Cross multiply
    27,243x = 70,645.50 × 70,645.50
  4. Step 4: Simplify right side
    27,243x = 4,990,786,670.25
  5. Step 5: Solve for x
    x = 4,990,786,670.25/27,243
  6. Step 6: Final answer
    x = 183,195.19

Related Problems

Find third proportional to 13,621.50 and 35,322.75
Half scale
Find third proportional to 54,486 and 141,291
Double scale
Find third proportional to 27,245 and 70,651
Similar ratio
Find third proportional to 40,864.50 and 105,968.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.