Home / 34,809,828.75-72,480,368.25

Finding the Third Proportional to 34,809,828.75 and 72,480,368.25

Calculator

Solution

The third proportional to 34,809,828.75 and 72,480,368.25 is: 150,917,254.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,809,828.75 : 72,480,368.25 = 72,480,368.25 : x
  2. Step 2: Convert to fraction form
    34,809,828.75/72,480,368.25 = 72,480,368.25/x
  3. Step 3: Cross multiply
    34,809,828.75x = 72,480,368.25 × 72,480,368.25
  4. Step 4: Simplify right side
    34,809,828.75x = 5,253,403,781,655,608
  5. Step 5: Solve for x
    x = 5,253,403,781,655,608/34,809,828.75
  6. Step 6: Final answer
    x = 150,917,254.42

Related Problems

Find third proportional to 17,404,914.38 and 36,240,184.13
Half scale
Find third proportional to 69,619,657.50 and 144,960,736.50
Double scale
Find third proportional to 34,809,831 and 72,480,372
Similar ratio
Find third proportional to 52,214,743.13 and 108,720,552.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.