Home / 999,513-1,424,506.50

Finding the Third Proportional to 999,513 and 1,424,506.50

Calculator

Solution

The third proportional to 999,513 and 1,424,506.50 is: 2,030,207.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,513 : 1,424,506.50 = 1,424,506.50 : x
  2. Step 2: Convert to fraction form
    999,513/1,424,506.50 = 1,424,506.50/x
  3. Step 3: Cross multiply
    999,513x = 1,424,506.50 × 1,424,506.50
  4. Step 4: Simplify right side
    999,513x = 2,029,218,768,542.25
  5. Step 5: Solve for x
    x = 2,029,218,768,542.25/999,513
  6. Step 6: Final answer
    x = 2,030,207.48

Related Problems

Find third proportional to 499,756.50 and 712,253.25
Half scale
Find third proportional to 1,999,026 and 2,849,013
Double scale
Find third proportional to 999,515 and 1,424,509
Similar ratio
Find third proportional to 1,499,269.50 and 2,136,759.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.