Home / 120,743,934-188,290,360.50

Finding the Third Proportional to 120,743,934 and 188,290,360.50

Calculator

Solution

The third proportional to 120,743,934 and 188,290,360.50 is: 293,623,527.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,743,934 : 188,290,360.50 = 188,290,360.50 : x
  2. Step 2: Convert to fraction form
    120,743,934/188,290,360.50 = 188,290,360.50/x
  3. Step 3: Cross multiply
    120,743,934x = 188,290,360.50 × 188,290,360.50
  4. Step 4: Simplify right side
    120,743,934x = 35,453,259,857,219,960
  5. Step 5: Solve for x
    x = 35,453,259,857,219,960/120,743,934
  6. Step 6: Final answer
    x = 293,623,527.76

Related Problems

Find third proportional to 60,371,967 and 94,145,180.25
Half scale
Find third proportional to 241,487,868 and 376,580,721
Double scale
Find third proportional to 120,743,936 and 188,290,364
Similar ratio
Find third proportional to 181,115,901 and 282,435,540.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.