Home / 432,610-929,209

Finding the Third Proportional to 432,610 and 929,209

Calculator

Solution

The third proportional to 432,610 and 929,209 is: 1,995,860.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,610 : 929,209 = 929,209 : x
  2. Step 2: Convert to fraction form
    432,610/929,209 = 929,209/x
  3. Step 3: Cross multiply
    432,610x = 929,209 × 929,209
  4. Step 4: Simplify right side
    432,610x = 863,429,365,681
  5. Step 5: Solve for x
    x = 863,429,365,681/432,610
  6. Step 6: Final answer
    x = 1,995,860.86

Related Problems

Find third proportional to 216,305 and 464,604.50
Half scale
Find third proportional to 865,220 and 1,858,418
Double scale
Find third proportional to 432,612 and 929,213
Similar ratio
Find third proportional to 648,915 and 1,393,813.50
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.