Home / 53,217-84,829.50

Finding the Third Proportional to 53,217 and 84,829.50

Calculator

Solution

The third proportional to 53,217 and 84,829.50 is: 135,220.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,217 : 84,829.50 = 84,829.50 : x
  2. Step 2: Convert to fraction form
    53,217/84,829.50 = 84,829.50/x
  3. Step 3: Cross multiply
    53,217x = 84,829.50 × 84,829.50
  4. Step 4: Simplify right side
    53,217x = 7,196,044,070.25
  5. Step 5: Solve for x
    x = 7,196,044,070.25/53,217
  6. Step 6: Final answer
    x = 135,220.78

Related Problems

Find third proportional to 26,608.50 and 42,414.75
Half scale
Find third proportional to 106,434 and 169,659
Double scale
Find third proportional to 53,219 and 84,833
Similar ratio
Find third proportional to 79,825.50 and 127,244.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.