Home / 402,728-882,956

Finding the Third Proportional to 402,728 and 882,956

Calculator

Solution

The third proportional to 402,728 and 882,956 is: 1,935,825.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,728 : 882,956 = 882,956 : x
  2. Step 2: Convert to fraction form
    402,728/882,956 = 882,956/x
  3. Step 3: Cross multiply
    402,728x = 882,956 × 882,956
  4. Step 4: Simplify right side
    402,728x = 779,611,297,936
  5. Step 5: Solve for x
    x = 779,611,297,936/402,728
  6. Step 6: Final answer
    x = 1,935,825.91

Related Problems

Find third proportional to 201,364 and 441,478
Half scale
Find third proportional to 805,456 and 1,765,912
Double scale
Find third proportional to 402,730 and 882,960
Similar ratio
Find third proportional to 604,092 and 1,324,434
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.