Home / 302,330-446,574

Finding the Third Proportional to 302,330 and 446,574

Calculator

Solution

The third proportional to 302,330 and 446,574 is: 659,637.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,330 : 446,574 = 446,574 : x
  2. Step 2: Convert to fraction form
    302,330/446,574 = 446,574/x
  3. Step 3: Cross multiply
    302,330x = 446,574 × 446,574
  4. Step 4: Simplify right side
    302,330x = 199,428,337,476
  5. Step 5: Solve for x
    x = 199,428,337,476/302,330
  6. Step 6: Final answer
    x = 659,637.94

Related Problems

Find third proportional to 151,165 and 223,287
Half scale
Find third proportional to 604,660 and 893,148
Double scale
Find third proportional to 302,332 and 446,577
Similar ratio
Find third proportional to 453,495 and 669,861
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.