Home / 136,387-183,460

Finding the Third Proportional to 136,387 and 183,460

Calculator

Solution

The third proportional to 136,387 and 183,460 is: 246,779.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,387 : 183,460 = 183,460 : x
  2. Step 2: Convert to fraction form
    136,387/183,460 = 183,460/x
  3. Step 3: Cross multiply
    136,387x = 183,460 × 183,460
  4. Step 4: Simplify right side
    136,387x = 33,657,571,600
  5. Step 5: Solve for x
    x = 33,657,571,600/136,387
  6. Step 6: Final answer
    x = 246,779.91

Related Problems

Find third proportional to 68,193.50 and 91,730
Half scale
Find third proportional to 272,774 and 366,920
Double scale
Find third proportional to 136,389 and 183,463
Similar ratio
Find third proportional to 204,580.50 and 275,190
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.