Home / 64,798-105,810

Finding the Third Proportional to 64,798 and 105,810

Calculator

Solution

The third proportional to 64,798 and 105,810 is: 172,779.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,798 : 105,810 = 105,810 : x
  2. Step 2: Convert to fraction form
    64,798/105,810 = 105,810/x
  3. Step 3: Cross multiply
    64,798x = 105,810 × 105,810
  4. Step 4: Simplify right side
    64,798x = 11,195,756,100
  5. Step 5: Solve for x
    x = 11,195,756,100/64,798
  6. Step 6: Final answer
    x = 172,779.35

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.