Home / 77,673-115,031.25

Finding the Third Proportional to 77,673 and 115,031.25

Calculator

Solution

The third proportional to 77,673 and 115,031.25 is: 170,357.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,673 : 115,031.25 = 115,031.25 : x
  2. Step 2: Convert to fraction form
    77,673/115,031.25 = 115,031.25/x
  3. Step 3: Cross multiply
    77,673x = 115,031.25 × 115,031.25
  4. Step 4: Simplify right side
    77,673x = 13,232,188,476.56
  5. Step 5: Solve for x
    x = 13,232,188,476.56/77,673
  6. Step 6: Final answer
    x = 170,357.63

Related Problems

Find third proportional to 38,836.50 and 57,515.63
Half scale
Find third proportional to 155,346 and 230,062.50
Double scale
Find third proportional to 77,675 and 115,034
Similar ratio
Find third proportional to 116,509.50 and 172,546.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.