Home / 227,205-352,783

Finding the Third Proportional to 227,205 and 352,783

Calculator

Solution

The third proportional to 227,205 and 352,783 is: 547,768.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,205 : 352,783 = 352,783 : x
  2. Step 2: Convert to fraction form
    227,205/352,783 = 352,783/x
  3. Step 3: Cross multiply
    227,205x = 352,783 × 352,783
  4. Step 4: Simplify right side
    227,205x = 124,455,845,089
  5. Step 5: Solve for x
    x = 124,455,845,089/227,205
  6. Step 6: Final answer
    x = 547,768.95

Related Problems

Find third proportional to 113,602.50 and 176,391.50
Half scale
Find third proportional to 454,410 and 705,566
Double scale
Find third proportional to 227,207 and 352,786
Similar ratio
Find third proportional to 340,807.50 and 529,174.50
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.