Home / 302,323-437,030

Finding the Third Proportional to 302,323 and 437,030

Calculator

Solution

The third proportional to 302,323 and 437,030 is: 631,758.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,323 : 437,030 = 437,030 : x
  2. Step 2: Convert to fraction form
    302,323/437,030 = 437,030/x
  3. Step 3: Cross multiply
    302,323x = 437,030 × 437,030
  4. Step 4: Simplify right side
    302,323x = 190,995,220,900
  5. Step 5: Solve for x
    x = 190,995,220,900/302,323
  6. Step 6: Final answer
    x = 631,758.82

Related Problems

Find third proportional to 151,161.50 and 218,515
Half scale
Find third proportional to 604,646 and 874,060
Double scale
Find third proportional to 302,325 and 437,033
Similar ratio
Find third proportional to 453,484.50 and 655,545
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.