Home / 51,152-77,796

Finding the Third Proportional to 51,152 and 77,796

Calculator

Solution

The third proportional to 51,152 and 77,796 is: 118,318.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,152 : 77,796 = 77,796 : x
  2. Step 2: Convert to fraction form
    51,152/77,796 = 77,796/x
  3. Step 3: Cross multiply
    51,152x = 77,796 × 77,796
  4. Step 4: Simplify right side
    51,152x = 6,052,217,616
  5. Step 5: Solve for x
    x = 6,052,217,616/51,152
  6. Step 6: Final answer
    x = 118,318.30

Related Problems

Find third proportional to 25,576 and 38,898
Half scale
Find third proportional to 102,304 and 155,592
Double scale
Find third proportional to 51,154 and 77,799
Similar ratio
Find third proportional to 76,728 and 116,694
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.