Home / 69,656-107,623

Finding the Third Proportional to 69,656 and 107,623

Calculator

Solution

The third proportional to 69,656 and 107,623 is: 166,284.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,656 : 107,623 = 107,623 : x
  2. Step 2: Convert to fraction form
    69,656/107,623 = 107,623/x
  3. Step 3: Cross multiply
    69,656x = 107,623 × 107,623
  4. Step 4: Simplify right side
    69,656x = 11,582,710,129
  5. Step 5: Solve for x
    x = 11,582,710,129/69,656
  6. Step 6: Final answer
    x = 166,284.46

Related Problems

Find third proportional to 34,828 and 53,811.50
Half scale
Find third proportional to 139,312 and 215,246
Double scale
Find third proportional to 69,658 and 107,626
Similar ratio
Find third proportional to 104,484 and 161,434.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.