Home / 376,741-528,001.50

Finding the Third Proportional to 376,741 and 528,001.50

Calculator

Solution

The third proportional to 376,741 and 528,001.50 is: 739,992.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,741 : 528,001.50 = 528,001.50 : x
  2. Step 2: Convert to fraction form
    376,741/528,001.50 = 528,001.50/x
  3. Step 3: Cross multiply
    376,741x = 528,001.50 × 528,001.50
  4. Step 4: Simplify right side
    376,741x = 278,785,584,002.25
  5. Step 5: Solve for x
    x = 278,785,584,002.25/376,741
  6. Step 6: Final answer
    x = 739,992.68

Related Problems

Find third proportional to 188,370.50 and 264,000.75
Half scale
Find third proportional to 753,482 and 1,056,003
Double scale
Find third proportional to 376,743 and 528,004
Similar ratio
Find third proportional to 565,111.50 and 792,002.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.