Home / 909,482-1,515,711

Finding the Third Proportional to 909,482 and 1,515,711

Calculator

Solution

The third proportional to 909,482 and 1,515,711 is: 2,526,031.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,482 : 1,515,711 = 1,515,711 : x
  2. Step 2: Convert to fraction form
    909,482/1,515,711 = 1,515,711/x
  3. Step 3: Cross multiply
    909,482x = 1,515,711 × 1,515,711
  4. Step 4: Simplify right side
    909,482x = 2,297,379,835,521
  5. Step 5: Solve for x
    x = 2,297,379,835,521/909,482
  6. Step 6: Final answer
    x = 2,526,031.12

Related Problems

Find third proportional to 454,741 and 757,855.50
Half scale
Find third proportional to 1,818,964 and 3,031,422
Double scale
Find third proportional to 909,484 and 1,515,714
Similar ratio
Find third proportional to 1,364,223 and 2,273,566.50
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.