Home / 160,315-344,747

Finding the Third Proportional to 160,315 and 344,747

Calculator

Solution

The third proportional to 160,315 and 344,747 is: 741,356.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,315 : 344,747 = 344,747 : x
  2. Step 2: Convert to fraction form
    160,315/344,747 = 344,747/x
  3. Step 3: Cross multiply
    160,315x = 344,747 × 344,747
  4. Step 4: Simplify right side
    160,315x = 118,850,494,009
  5. Step 5: Solve for x
    x = 118,850,494,009/160,315
  6. Step 6: Final answer
    x = 741,356.04

Related Problems

Find third proportional to 80,157.50 and 172,373.50
Half scale
Find third proportional to 320,630 and 689,494
Double scale
Find third proportional to 160,317 and 344,751
Similar ratio
Find third proportional to 240,472.50 and 517,120.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.