Home / 61,785-134,896.50

Finding the Third Proportional to 61,785 and 134,896.50

Calculator

Solution

The third proportional to 61,785 and 134,896.50 is: 294,522.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,785 : 134,896.50 = 134,896.50 : x
  2. Step 2: Convert to fraction form
    61,785/134,896.50 = 134,896.50/x
  3. Step 3: Cross multiply
    61,785x = 134,896.50 × 134,896.50
  4. Step 4: Simplify right side
    61,785x = 18,197,065,712.25
  5. Step 5: Solve for x
    x = 18,197,065,712.25/61,785
  6. Step 6: Final answer
    x = 294,522.39

Related Problems

Find third proportional to 30,892.50 and 67,448.25
Half scale
Find third proportional to 123,570 and 269,793
Double scale
Find third proportional to 61,787 and 134,901
Similar ratio
Find third proportional to 92,677.50 and 202,344.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.