Home / 74,203.50-103,798.50

Finding the Third Proportional to 74,203.50 and 103,798.50

Calculator

Solution

The third proportional to 74,203.50 and 103,798.50 is: 145,197.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,203.50 : 103,798.50 = 103,798.50 : x
  2. Step 2: Convert to fraction form
    74,203.50/103,798.50 = 103,798.50/x
  3. Step 3: Cross multiply
    74,203.50x = 103,798.50 × 103,798.50
  4. Step 4: Simplify right side
    74,203.50x = 10,774,128,602.25
  5. Step 5: Solve for x
    x = 10,774,128,602.25/74,203.50
  6. Step 6: Final answer
    x = 145,197.04

Related Problems

Find third proportional to 37,101.75 and 51,899.25
Half scale
Find third proportional to 148,407 and 207,597
Double scale
Find third proportional to 74,206 and 103,801
Similar ratio
Find third proportional to 111,305.25 and 155,697.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.