Home / 93,289-140,712

Finding the Third Proportional to 93,289 and 140,712

Calculator

Solution

The third proportional to 93,289 and 140,712 is: 212,242.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,289 : 140,712 = 140,712 : x
  2. Step 2: Convert to fraction form
    93,289/140,712 = 140,712/x
  3. Step 3: Cross multiply
    93,289x = 140,712 × 140,712
  4. Step 4: Simplify right side
    93,289x = 19,799,866,944
  5. Step 5: Solve for x
    x = 19,799,866,944/93,289
  6. Step 6: Final answer
    x = 212,242.25

Related Problems

Find third proportional to 46,644.50 and 70,356
Half scale
Find third proportional to 186,578 and 281,424
Double scale
Find third proportional to 93,291 and 140,715
Similar ratio
Find third proportional to 139,933.50 and 211,068
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.