Home / 62,316-135,911.25

Finding the Third Proportional to 62,316 and 135,911.25

Calculator

Solution

The third proportional to 62,316 and 135,911.25 is: 296,422.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,316 : 135,911.25 = 135,911.25 : x
  2. Step 2: Convert to fraction form
    62,316/135,911.25 = 135,911.25/x
  3. Step 3: Cross multiply
    62,316x = 135,911.25 × 135,911.25
  4. Step 4: Simplify right side
    62,316x = 18,471,867,876.56
  5. Step 5: Solve for x
    x = 18,471,867,876.56/62,316
  6. Step 6: Final answer
    x = 296,422.55

Related Problems

Find third proportional to 31,158 and 67,955.63
Half scale
Find third proportional to 124,632 and 271,822.50
Double scale
Find third proportional to 62,318 and 135,916
Similar ratio
Find third proportional to 93,474 and 203,866.88
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.