Home / 165,610,939.50-259,817,473.13

Finding the Third Proportional to 165,610,939.50 and 259,817,473.13

Calculator

Solution

The third proportional to 165,610,939.50 and 259,817,473.13 is: 407,612,682.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,610,939.50 : 259,817,473.13 = 259,817,473.13 : x
  2. Step 2: Convert to fraction form
    165,610,939.50/259,817,473.13 = 259,817,473.13/x
  3. Step 3: Cross multiply
    165,610,939.50x = 259,817,473.13 × 259,817,473.13
  4. Step 4: Simplify right side
    165,610,939.50x = 67,505,119,341,060,096
  5. Step 5: Solve for x
    x = 67,505,119,341,060,096/165,610,939.50
  6. Step 6: Final answer
    x = 407,612,682.74

Related Problems

Find third proportional to 82,805,469.75 and 129,908,736.56
Half scale
Find third proportional to 331,221,879 and 519,634,946.25
Double scale
Find third proportional to 165,610,942 and 259,817,476
Similar ratio
Find third proportional to 248,416,409.25 and 389,726,209.69
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.