Home / 70,672,918-149,494,192

Finding the Third Proportional to 70,672,918 and 149,494,192

Calculator

Solution

The third proportional to 70,672,918 and 149,494,192 is: 316,224,574.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,672,918 : 149,494,192 = 149,494,192 : x
  2. Step 2: Convert to fraction form
    70,672,918/149,494,192 = 149,494,192/x
  3. Step 3: Cross multiply
    70,672,918x = 149,494,192 × 149,494,192
  4. Step 4: Simplify right side
    70,672,918x = 22,348,513,441,732,864
  5. Step 5: Solve for x
    x = 22,348,513,441,732,864/70,672,918
  6. Step 6: Final answer
    x = 316,224,574.76

Related Problems

Find third proportional to 35,336,459 and 74,747,096
Half scale
Find third proportional to 141,345,836 and 298,988,384
Double scale
Find third proportional to 70,672,920 and 149,494,196
Similar ratio
Find third proportional to 106,009,377 and 224,241,288
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.