Home / 248,784-374,970

Finding the Third Proportional to 248,784 and 374,970

Calculator

Solution

The third proportional to 248,784 and 374,970 is: 565,158.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,784 : 374,970 = 374,970 : x
  2. Step 2: Convert to fraction form
    248,784/374,970 = 374,970/x
  3. Step 3: Cross multiply
    248,784x = 374,970 × 374,970
  4. Step 4: Simplify right side
    248,784x = 140,602,500,900
  5. Step 5: Solve for x
    x = 140,602,500,900/248,784
  6. Step 6: Final answer
    x = 565,158.94

Related Problems

Find third proportional to 124,392 and 187,485
Half scale
Find third proportional to 497,568 and 749,940
Double scale
Find third proportional to 248,786 and 374,973
Similar ratio
Find third proportional to 373,176 and 562,455
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.