Home / 126,983,124-189,980,478

Finding the Third Proportional to 126,983,124 and 189,980,478

Calculator

Solution

The third proportional to 126,983,124 and 189,980,478 is: 284,231,328.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,983,124 : 189,980,478 = 189,980,478 : x
  2. Step 2: Convert to fraction form
    126,983,124/189,980,478 = 189,980,478/x
  3. Step 3: Cross multiply
    126,983,124x = 189,980,478 × 189,980,478
  4. Step 4: Simplify right side
    126,983,124x = 36,092,582,021,108,480
  5. Step 5: Solve for x
    x = 36,092,582,021,108,480/126,983,124
  6. Step 6: Final answer
    x = 284,231,328.42

Related Problems

Find third proportional to 63,491,562 and 94,990,239
Half scale
Find third proportional to 253,966,248 and 379,960,956
Double scale
Find third proportional to 126,983,126 and 189,980,481
Similar ratio
Find third proportional to 190,474,686 and 284,970,717
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.