Home / 329,644-711,848

Finding the Third Proportional to 329,644 and 711,848

Calculator

Solution

The third proportional to 329,644 and 711,848 is: 1,537,196.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,644 : 711,848 = 711,848 : x
  2. Step 2: Convert to fraction form
    329,644/711,848 = 711,848/x
  3. Step 3: Cross multiply
    329,644x = 711,848 × 711,848
  4. Step 4: Simplify right side
    329,644x = 506,727,575,104
  5. Step 5: Solve for x
    x = 506,727,575,104/329,644
  6. Step 6: Final answer
    x = 1,537,196.42

Related Problems

Find third proportional to 164,822 and 355,924
Half scale
Find third proportional to 659,288 and 1,423,696
Double scale
Find third proportional to 329,646 and 711,852
Similar ratio
Find third proportional to 494,466 and 1,067,772
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.