Home / 137,138,736-292,876,272

Finding the Third Proportional to 137,138,736 and 292,876,272

Calculator

Solution

The third proportional to 137,138,736 and 292,876,272 is: 625,472,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,138,736 : 292,876,272 = 292,876,272 : x
  2. Step 2: Convert to fraction form
    137,138,736/292,876,272 = 292,876,272/x
  3. Step 3: Cross multiply
    137,138,736x = 292,876,272 × 292,876,272
  4. Step 4: Simplify right side
    137,138,736x = 85,776,510,700,617,984
  5. Step 5: Solve for x
    x = 85,776,510,700,617,984/137,138,736
  6. Step 6: Final answer
    x = 625,472,519.31

Related Problems

Find third proportional to 68,569,368 and 146,438,136
Half scale
Find third proportional to 274,277,472 and 585,752,544
Double scale
Find third proportional to 137,138,738 and 292,876,276
Similar ratio
Find third proportional to 205,708,104 and 439,314,408
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.