Home / 77,639,170.50-166,184,636.63

Finding the Third Proportional to 77,639,170.50 and 166,184,636.63

Calculator

Solution

The third proportional to 77,639,170.50 and 166,184,636.63 is: 355,713,916.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,639,170.50 : 166,184,636.63 = 166,184,636.63 : x
  2. Step 2: Convert to fraction form
    77,639,170.50/166,184,636.63 = 166,184,636.63/x
  3. Step 3: Cross multiply
    77,639,170.50x = 166,184,636.63 × 166,184,636.63
  4. Step 4: Simplify right side
    77,639,170.50x = 27,617,333,450,183,292
  5. Step 5: Solve for x
    x = 27,617,333,450,183,292/77,639,170.50
  6. Step 6: Final answer
    x = 355,713,916.99

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.