Home / 75,798-118,908

Finding the Third Proportional to 75,798 and 118,908

Calculator

Solution

The third proportional to 75,798 and 118,908 is: 186,536.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,798 : 118,908 = 118,908 : x
  2. Step 2: Convert to fraction form
    75,798/118,908 = 118,908/x
  3. Step 3: Cross multiply
    75,798x = 118,908 × 118,908
  4. Step 4: Simplify right side
    75,798x = 14,139,112,464
  5. Step 5: Solve for x
    x = 14,139,112,464/75,798
  6. Step 6: Final answer
    x = 186,536.75

Related Problems

Find third proportional to 37,899 and 59,454
Half scale
Find third proportional to 151,596 and 237,816
Double scale
Find third proportional to 75,800 and 118,911
Similar ratio
Find third proportional to 113,697 and 178,362
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.