Home / 493,407-738,117

Finding the Third Proportional to 493,407 and 738,117

Calculator

Solution

The third proportional to 493,407 and 738,117 is: 1,104,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,407 : 738,117 = 738,117 : x
  2. Step 2: Convert to fraction form
    493,407/738,117 = 738,117/x
  3. Step 3: Cross multiply
    493,407x = 738,117 × 738,117
  4. Step 4: Simplify right side
    493,407x = 544,816,705,689
  5. Step 5: Solve for x
    x = 544,816,705,689/493,407
  6. Step 6: Final answer
    x = 1,104,193.30

Related Problems

Find third proportional to 246,703.50 and 369,058.50
Half scale
Find third proportional to 986,814 and 1,476,234
Double scale
Find third proportional to 493,409 and 738,120
Similar ratio
Find third proportional to 740,110.50 and 1,107,175.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.