Home / 19,787.63-29,153.25

Finding the Third Proportional to 19,787.63 and 29,153.25

Calculator

Solution

The third proportional to 19,787.63 and 29,153.25 is: 42,951.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,787.63 : 29,153.25 = 29,153.25 : x
  2. Step 2: Convert to fraction form
    19,787.63/29,153.25 = 29,153.25/x
  3. Step 3: Cross multiply
    19,787.63x = 29,153.25 × 29,153.25
  4. Step 4: Simplify right side
    19,787.63x = 849,911,985.56
  5. Step 5: Solve for x
    x = 849,911,985.56/19,787.63
  6. Step 6: Final answer
    x = 42,951.69

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.