Home / 318,234,756-475,392,240

Finding the Third Proportional to 318,234,756 and 475,392,240

Calculator

Solution

The third proportional to 318,234,756 and 475,392,240 is: 710,160,589.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    318,234,756 : 475,392,240 = 475,392,240 : x
  2. Step 2: Convert to fraction form
    318,234,756/475,392,240 = 475,392,240/x
  3. Step 3: Cross multiply
    318,234,756x = 475,392,240 × 475,392,240
  4. Step 4: Simplify right side
    318,234,756x = 225,997,781,852,217,600
  5. Step 5: Solve for x
    x = 225,997,781,852,217,600/318,234,756
  6. Step 6: Final answer
    x = 710,160,589.29

Related Problems

Find third proportional to 159,117,378 and 237,696,120
Half scale
Find third proportional to 636,469,512 and 950,784,480
Double scale
Find third proportional to 318,234,758 and 475,392,243
Similar ratio
Find third proportional to 477,352,134 and 713,088,360
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.