Home / 79,443-117,795.75

Finding the Third Proportional to 79,443 and 117,795.75

Calculator

Solution

The third proportional to 79,443 and 117,795.75 is: 174,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,443 : 117,795.75 = 117,795.75 : x
  2. Step 2: Convert to fraction form
    79,443/117,795.75 = 117,795.75/x
  3. Step 3: Cross multiply
    79,443x = 117,795.75 × 117,795.75
  4. Step 4: Simplify right side
    79,443x = 13,875,838,718.06
  5. Step 5: Solve for x
    x = 13,875,838,718.06/79,443
  6. Step 6: Final answer
    x = 174,664.08

Related Problems

Find third proportional to 39,721.50 and 58,897.88
Half scale
Find third proportional to 158,886 and 235,591.50
Double scale
Find third proportional to 79,445 and 117,799
Similar ratio
Find third proportional to 119,164.50 and 176,693.63
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.