Home / 103,983-165,289.50

Finding the Third Proportional to 103,983 and 165,289.50

Calculator

Solution

The third proportional to 103,983 and 165,289.50 is: 262,741.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,983 : 165,289.50 = 165,289.50 : x
  2. Step 2: Convert to fraction form
    103,983/165,289.50 = 165,289.50/x
  3. Step 3: Cross multiply
    103,983x = 165,289.50 × 165,289.50
  4. Step 4: Simplify right side
    103,983x = 27,320,618,810.25
  5. Step 5: Solve for x
    x = 27,320,618,810.25/103,983
  6. Step 6: Final answer
    x = 262,741.21

Related Problems

Find third proportional to 51,991.50 and 82,644.75
Half scale
Find third proportional to 207,966 and 330,579
Double scale
Find third proportional to 103,985 and 165,293
Similar ratio
Find third proportional to 155,974.50 and 247,934.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.