Home / 105,377-248,747

Finding the Third Proportional to 105,377 and 248,747

Calculator

Solution

The third proportional to 105,377 and 248,747 is: 587,178.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,377 : 248,747 = 248,747 : x
  2. Step 2: Convert to fraction form
    105,377/248,747 = 248,747/x
  3. Step 3: Cross multiply
    105,377x = 248,747 × 248,747
  4. Step 4: Simplify right side
    105,377x = 61,875,070,009
  5. Step 5: Solve for x
    x = 61,875,070,009/105,377
  6. Step 6: Final answer
    x = 587,178.13

Related Problems

Find third proportional to 52,688.50 and 124,373.50
Half scale
Find third proportional to 210,754 and 497,494
Double scale
Find third proportional to 105,379 and 248,752
Similar ratio
Find third proportional to 158,065.50 and 373,120.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.