Home / 141,778,524-212,431,266

Finding the Third Proportional to 141,778,524 and 212,431,266

Calculator

Solution

The third proportional to 141,778,524 and 212,431,266 is: 318,292,513.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,778,524 : 212,431,266 = 212,431,266 : x
  2. Step 2: Convert to fraction form
    141,778,524/212,431,266 = 212,431,266/x
  3. Step 3: Cross multiply
    141,778,524x = 212,431,266 × 212,431,266
  4. Step 4: Simplify right side
    141,778,524x = 45,127,042,774,362,752
  5. Step 5: Solve for x
    x = 45,127,042,774,362,752/141,778,524
  6. Step 6: Final answer
    x = 318,292,513.57

Related Problems

Find third proportional to 70,889,262 and 106,215,633
Half scale
Find third proportional to 283,557,048 and 424,862,532
Double scale
Find third proportional to 141,778,526 and 212,431,269
Similar ratio
Find third proportional to 212,667,786 and 318,646,899
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.