Home / 302,752-458,336

Finding the Third Proportional to 302,752 and 458,336

Calculator

Solution

The third proportional to 302,752 and 458,336 is: 693,874.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,752 : 458,336 = 458,336 : x
  2. Step 2: Convert to fraction form
    302,752/458,336 = 458,336/x
  3. Step 3: Cross multiply
    302,752x = 458,336 × 458,336
  4. Step 4: Simplify right side
    302,752x = 210,071,888,896
  5. Step 5: Solve for x
    x = 210,071,888,896/302,752
  6. Step 6: Final answer
    x = 693,874.49

Related Problems

Find third proportional to 151,376 and 229,168
Half scale
Find third proportional to 605,504 and 916,672
Double scale
Find third proportional to 302,754 and 458,339
Similar ratio
Find third proportional to 454,128 and 687,504
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.