Home / 46,913-69,129

Finding the Third Proportional to 46,913 and 69,129

Calculator

Solution

The third proportional to 46,913 and 69,129 is: 101,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,913 : 69,129 = 69,129 : x
  2. Step 2: Convert to fraction form
    46,913/69,129 = 69,129/x
  3. Step 3: Cross multiply
    46,913x = 69,129 × 69,129
  4. Step 4: Simplify right side
    46,913x = 4,778,818,641
  5. Step 5: Solve for x
    x = 4,778,818,641/46,913
  6. Step 6: Final answer
    x = 101,865.55

Related Problems

Find third proportional to 23,456.50 and 34,564.50
Half scale
Find third proportional to 93,826 and 138,258
Double scale
Find third proportional to 46,915 and 69,132
Similar ratio
Find third proportional to 70,369.50 and 103,693.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.