Home / 146,064-219,258

Finding the Third Proportional to 146,064 and 219,258

Calculator

Solution

The third proportional to 146,064 and 219,258 is: 329,130.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,064 : 219,258 = 219,258 : x
  2. Step 2: Convert to fraction form
    146,064/219,258 = 219,258/x
  3. Step 3: Cross multiply
    146,064x = 219,258 × 219,258
  4. Step 4: Simplify right side
    146,064x = 48,074,070,564
  5. Step 5: Solve for x
    x = 48,074,070,564/146,064
  6. Step 6: Final answer
    x = 329,130.18

Related Problems

Find third proportional to 73,032 and 109,629
Half scale
Find third proportional to 292,128 and 438,516
Double scale
Find third proportional to 146,066 and 219,261
Similar ratio
Find third proportional to 219,096 and 328,887
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.