Home / 255,348-375,961.50

Finding the Third Proportional to 255,348 and 375,961.50

Calculator

Solution

The third proportional to 255,348 and 375,961.50 is: 553,546.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,348 : 375,961.50 = 375,961.50 : x
  2. Step 2: Convert to fraction form
    255,348/375,961.50 = 375,961.50/x
  3. Step 3: Cross multiply
    255,348x = 375,961.50 × 375,961.50
  4. Step 4: Simplify right side
    255,348x = 141,347,049,482.25
  5. Step 5: Solve for x
    x = 141,347,049,482.25/255,348
  6. Step 6: Final answer
    x = 553,546.73

Related Problems

Find third proportional to 127,674 and 187,980.75
Half scale
Find third proportional to 510,696 and 751,923
Double scale
Find third proportional to 255,350 and 375,964
Similar ratio
Find third proportional to 383,022 and 563,942.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.