Home / 37,722.75-78,546

Finding the Third Proportional to 37,722.75 and 78,546

Calculator

Solution

The third proportional to 37,722.75 and 78,546 is: 163,547.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,722.75 : 78,546 = 78,546 : x
  2. Step 2: Convert to fraction form
    37,722.75/78,546 = 78,546/x
  3. Step 3: Cross multiply
    37,722.75x = 78,546 × 78,546
  4. Step 4: Simplify right side
    37,722.75x = 6,169,474,116
  5. Step 5: Solve for x
    x = 6,169,474,116/37,722.75
  6. Step 6: Final answer
    x = 163,547.84

Related Problems

Find third proportional to 18,861.38 and 39,273
Half scale
Find third proportional to 75,445.50 and 157,092
Double scale
Find third proportional to 37,725 and 78,550
Similar ratio
Find third proportional to 56,584.13 and 117,819
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.