Home / 208,346-455,896

Finding the Third Proportional to 208,346 and 455,896

Calculator

Solution

The third proportional to 208,346 and 455,896 is: 997,576.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,346 : 455,896 = 455,896 : x
  2. Step 2: Convert to fraction form
    208,346/455,896 = 455,896/x
  3. Step 3: Cross multiply
    208,346x = 455,896 × 455,896
  4. Step 4: Simplify right side
    208,346x = 207,841,162,816
  5. Step 5: Solve for x
    x = 207,841,162,816/208,346
  6. Step 6: Final answer
    x = 997,576.93

Related Problems

Find third proportional to 104,173 and 227,948
Half scale
Find third proportional to 416,692 and 911,792
Double scale
Find third proportional to 208,348 and 455,900
Similar ratio
Find third proportional to 312,519 and 683,844
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.