Home / 275,386.50-583,861.50

Finding the Third Proportional to 275,386.50 and 583,861.50

Calculator

Solution

The third proportional to 275,386.50 and 583,861.50 is: 1,237,875.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,386.50 : 583,861.50 = 583,861.50 : x
  2. Step 2: Convert to fraction form
    275,386.50/583,861.50 = 583,861.50/x
  3. Step 3: Cross multiply
    275,386.50x = 583,861.50 × 583,861.50
  4. Step 4: Simplify right side
    275,386.50x = 340,894,251,182.25
  5. Step 5: Solve for x
    x = 340,894,251,182.25/275,386.50
  6. Step 6: Final answer
    x = 1,237,875.68

Related Problems

Find third proportional to 137,693.25 and 291,930.75
Half scale
Find third proportional to 550,773 and 1,167,723
Double scale
Find third proportional to 275,389 and 583,866
Similar ratio
Find third proportional to 413,079.75 and 875,792.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.