Home / 909,472-1,515,696

Finding the Third Proportional to 909,472 and 1,515,696

Calculator

Solution

The third proportional to 909,472 and 1,515,696 is: 2,526,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,472 : 1,515,696 = 1,515,696 : x
  2. Step 2: Convert to fraction form
    909,472/1,515,696 = 1,515,696/x
  3. Step 3: Cross multiply
    909,472x = 1,515,696 × 1,515,696
  4. Step 4: Simplify right side
    909,472x = 2,297,334,364,416
  5. Step 5: Solve for x
    x = 2,297,334,364,416/909,472
  6. Step 6: Final answer
    x = 2,526,008.90

Related Problems

Find third proportional to 454,736 and 757,848
Half scale
Find third proportional to 1,818,944 and 3,031,392
Double scale
Find third proportional to 909,474 and 1,515,699
Similar ratio
Find third proportional to 1,364,208 and 2,273,544
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.