Home / 229,588-307,914

Finding the Third Proportional to 229,588 and 307,914

Calculator

Solution

The third proportional to 229,588 and 307,914 is: 412,961.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,588 : 307,914 = 307,914 : x
  2. Step 2: Convert to fraction form
    229,588/307,914 = 307,914/x
  3. Step 3: Cross multiply
    229,588x = 307,914 × 307,914
  4. Step 4: Simplify right side
    229,588x = 94,811,031,396
  5. Step 5: Solve for x
    x = 94,811,031,396/229,588
  6. Step 6: Final answer
    x = 412,961.62

Related Problems

Find third proportional to 114,794 and 153,957
Half scale
Find third proportional to 459,176 and 615,828
Double scale
Find third proportional to 229,590 and 307,917
Similar ratio
Find third proportional to 344,382 and 461,871
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.