Home / 248,230-383,579.50

Finding the Third Proportional to 248,230 and 383,579.50

Calculator

Solution

The third proportional to 248,230 and 383,579.50 is: 592,729.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,230 : 383,579.50 = 383,579.50 : x
  2. Step 2: Convert to fraction form
    248,230/383,579.50 = 383,579.50/x
  3. Step 3: Cross multiply
    248,230x = 383,579.50 × 383,579.50
  4. Step 4: Simplify right side
    248,230x = 147,133,232,820.25
  5. Step 5: Solve for x
    x = 147,133,232,820.25/248,230
  6. Step 6: Final answer
    x = 592,729.46

Related Problems

Find third proportional to 124,115 and 191,789.75
Half scale
Find third proportional to 496,460 and 767,159
Double scale
Find third proportional to 248,232 and 383,583
Similar ratio
Find third proportional to 372,345 and 575,369.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.