Home / 103,046-156,729

Finding the Third Proportional to 103,046 and 156,729

Calculator

Solution

The third proportional to 103,046 and 156,729 is: 238,378.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,046 : 156,729 = 156,729 : x
  2. Step 2: Convert to fraction form
    103,046/156,729 = 156,729/x
  3. Step 3: Cross multiply
    103,046x = 156,729 × 156,729
  4. Step 4: Simplify right side
    103,046x = 24,563,979,441
  5. Step 5: Solve for x
    x = 24,563,979,441/103,046
  6. Step 6: Final answer
    x = 238,378.78

Related Problems

Find third proportional to 51,523 and 78,364.50
Half scale
Find third proportional to 206,092 and 313,458
Double scale
Find third proportional to 103,048 and 156,732
Similar ratio
Find third proportional to 154,569 and 235,093.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.