Home / 76,757,012-166,268,608

Finding the Third Proportional to 76,757,012 and 166,268,608

Calculator

Solution

The third proportional to 76,757,012 and 166,268,608 is: 360,165,791.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,757,012 : 166,268,608 = 166,268,608 : x
  2. Step 2: Convert to fraction form
    76,757,012/166,268,608 = 166,268,608/x
  3. Step 3: Cross multiply
    76,757,012x = 166,268,608 × 166,268,608
  4. Step 4: Simplify right side
    76,757,012x = 27,645,250,006,257,664
  5. Step 5: Solve for x
    x = 27,645,250,006,257,664/76,757,012
  6. Step 6: Final answer
    x = 360,165,791.84

Related Problems

Find third proportional to 38,378,506 and 83,134,304
Half scale
Find third proportional to 153,514,024 and 332,537,216
Double scale
Find third proportional to 76,757,014 and 166,268,612
Similar ratio
Find third proportional to 115,135,518 and 249,402,912
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.