Home / 136,500-292,764

Finding the Third Proportional to 136,500 and 292,764

Calculator

Solution

The third proportional to 136,500 and 292,764 is: 627,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,500 : 292,764 = 292,764 : x
  2. Step 2: Convert to fraction form
    136,500/292,764 = 292,764/x
  3. Step 3: Cross multiply
    136,500x = 292,764 × 292,764
  4. Step 4: Simplify right side
    136,500x = 85,710,759,696
  5. Step 5: Solve for x
    x = 85,710,759,696/136,500
  6. Step 6: Final answer
    x = 627,917.65

Related Problems

Find third proportional to 68,250 and 146,382
Half scale
Find third proportional to 273,000 and 585,528
Double scale
Find third proportional to 136,502 and 292,768
Similar ratio
Find third proportional to 204,750 and 439,146
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.