Home / 157,788-293,787

Finding the Third Proportional to 157,788 and 293,787

Calculator

Solution

The third proportional to 157,788 and 293,787 is: 547,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,788 : 293,787 = 293,787 : x
  2. Step 2: Convert to fraction form
    157,788/293,787 = 293,787/x
  3. Step 3: Cross multiply
    157,788x = 293,787 × 293,787
  4. Step 4: Simplify right side
    157,788x = 86,310,801,369
  5. Step 5: Solve for x
    x = 86,310,801,369/157,788
  6. Step 6: Final answer
    x = 547,004.85

Related Problems

Find third proportional to 78,894 and 146,893.50
Half scale
Find third proportional to 315,576 and 587,574
Double scale
Find third proportional to 157,790 and 293,791
Similar ratio
Find third proportional to 236,682 and 440,680.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.