Home / 163,260-247,354

Finding the Third Proportional to 163,260 and 247,354

Calculator

Solution

The third proportional to 163,260 and 247,354 is: 374,764.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,260 : 247,354 = 247,354 : x
  2. Step 2: Convert to fraction form
    163,260/247,354 = 247,354/x
  3. Step 3: Cross multiply
    163,260x = 247,354 × 247,354
  4. Step 4: Simplify right side
    163,260x = 61,184,001,316
  5. Step 5: Solve for x
    x = 61,184,001,316/163,260
  6. Step 6: Final answer
    x = 374,764.19

Related Problems

Find third proportional to 81,630 and 123,677
Half scale
Find third proportional to 326,520 and 494,708
Double scale
Find third proportional to 163,262 and 247,357
Similar ratio
Find third proportional to 244,890 and 371,031
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.