Home / 138,958,104-296,999,484

Finding the Third Proportional to 138,958,104 and 296,999,484

Calculator

Solution

The third proportional to 138,958,104 and 296,999,484 is: 634,786,248.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    138,958,104 : 296,999,484 = 296,999,484 : x
  2. Step 2: Convert to fraction form
    138,958,104/296,999,484 = 296,999,484/x
  3. Step 3: Cross multiply
    138,958,104x = 296,999,484 × 296,999,484
  4. Step 4: Simplify right side
    138,958,104x = 88,208,693,496,266,256
  5. Step 5: Solve for x
    x = 88,208,693,496,266,256/138,958,104
  6. Step 6: Final answer
    x = 634,786,248.21

Related Problems

Find third proportional to 69,479,052 and 148,499,742
Half scale
Find third proportional to 277,916,208 and 593,998,968
Double scale
Find third proportional to 138,958,106 and 296,999,488
Similar ratio
Find third proportional to 208,437,156 and 445,499,226
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.