Home / 329,552-705,760

Finding the Third Proportional to 329,552 and 705,760

Calculator

Solution

The third proportional to 329,552 and 705,760 is: 1,511,437.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,552 : 705,760 = 705,760 : x
  2. Step 2: Convert to fraction form
    329,552/705,760 = 705,760/x
  3. Step 3: Cross multiply
    329,552x = 705,760 × 705,760
  4. Step 4: Simplify right side
    329,552x = 498,097,177,600
  5. Step 5: Solve for x
    x = 498,097,177,600/329,552
  6. Step 6: Final answer
    x = 1,511,437.28

Related Problems

Find third proportional to 164,776 and 352,880
Half scale
Find third proportional to 659,104 and 1,411,520
Double scale
Find third proportional to 329,554 and 705,764
Similar ratio
Find third proportional to 494,328 and 1,058,640
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.