Home / 58,368-127,488

Finding the Third Proportional to 58,368 and 127,488

Calculator

Solution

The third proportional to 58,368 and 127,488 is: 278,460.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,368 : 127,488 = 127,488 : x
  2. Step 2: Convert to fraction form
    58,368/127,488 = 127,488/x
  3. Step 3: Cross multiply
    58,368x = 127,488 × 127,488
  4. Step 4: Simplify right side
    58,368x = 16,253,190,144
  5. Step 5: Solve for x
    x = 16,253,190,144/58,368
  6. Step 6: Final answer
    x = 278,460.63

Related Problems

Find third proportional to 29,184 and 63,744
Half scale
Find third proportional to 116,736 and 254,976
Double scale
Find third proportional to 58,370 and 127,492
Similar ratio
Find third proportional to 87,552 and 191,232
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.