Home / 158,432,877-242,354,435

Finding the Third Proportional to 158,432,877 and 242,354,435

Calculator

Solution

The third proportional to 158,432,877 and 242,354,435 is: 370,729,063.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,432,877 : 242,354,435 = 242,354,435 : x
  2. Step 2: Convert to fraction form
    158,432,877/242,354,435 = 242,354,435/x
  3. Step 3: Cross multiply
    158,432,877x = 242,354,435 × 242,354,435
  4. Step 4: Simplify right side
    158,432,877x = 58,735,672,164,169,224
  5. Step 5: Solve for x
    x = 58,735,672,164,169,224/158,432,877
  6. Step 6: Final answer
    x = 370,729,063.79

Related Problems

Find third proportional to 79,216,438.50 and 121,177,217.50
Half scale
Find third proportional to 316,865,754 and 484,708,870
Double scale
Find third proportional to 158,432,879 and 242,354,438
Similar ratio
Find third proportional to 237,649,315.50 and 363,531,652.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.