Home / 137,016,684-197,965,446

Finding the Third Proportional to 137,016,684 and 197,965,446

Calculator

Solution

The third proportional to 137,016,684 and 197,965,446 is: 286,025,881.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,016,684 : 197,965,446 = 197,965,446 : x
  2. Step 2: Convert to fraction form
    137,016,684/197,965,446 = 197,965,446/x
  3. Step 3: Cross multiply
    137,016,684x = 197,965,446 × 197,965,446
  4. Step 4: Simplify right side
    137,016,684x = 39,190,317,809,978,912
  5. Step 5: Solve for x
    x = 39,190,317,809,978,912/137,016,684
  6. Step 6: Final answer
    x = 286,025,881.42

Related Problems

Find third proportional to 68,508,342 and 98,982,723
Half scale
Find third proportional to 274,033,368 and 395,930,892
Double scale
Find third proportional to 137,016,686 and 197,965,449
Similar ratio
Find third proportional to 205,525,026 and 296,948,169
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.