Home / 424,312,907.25-633,856,320.75

Finding the Third Proportional to 424,312,907.25 and 633,856,320.75

Calculator

Solution

The third proportional to 424,312,907.25 and 633,856,320.75 is: 946,881,012.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,312,907.25 : 633,856,320.75 = 633,856,320.75 : x
  2. Step 2: Convert to fraction form
    424,312,907.25/633,856,320.75 = 633,856,320.75/x
  3. Step 3: Cross multiply
    424,312,907.25x = 633,856,320.75 × 633,856,320.75
  4. Step 4: Simplify right side
    424,312,907.25x = 401,773,835,354,726,912
  5. Step 5: Solve for x
    x = 401,773,835,354,726,912/424,312,907.25
  6. Step 6: Final answer
    x = 946,881,012.79

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.