Home / 340,218-739,548

Finding the Third Proportional to 340,218 and 739,548

Calculator

Solution

The third proportional to 340,218 and 739,548 is: 1,607,590.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,218 : 739,548 = 739,548 : x
  2. Step 2: Convert to fraction form
    340,218/739,548 = 739,548/x
  3. Step 3: Cross multiply
    340,218x = 739,548 × 739,548
  4. Step 4: Simplify right side
    340,218x = 546,931,244,304
  5. Step 5: Solve for x
    x = 546,931,244,304/340,218
  6. Step 6: Final answer
    x = 1,607,590.56

Related Problems

Find third proportional to 170,109 and 369,774
Half scale
Find third proportional to 680,436 and 1,479,096
Double scale
Find third proportional to 340,220 and 739,552
Similar ratio
Find third proportional to 510,327 and 1,109,322
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.