Home / 827,520-1,265,328

Finding the Third Proportional to 827,520 and 1,265,328

Calculator

Solution

The third proportional to 827,520 and 1,265,328 is: 1,934,762.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,520 : 1,265,328 = 1,265,328 : x
  2. Step 2: Convert to fraction form
    827,520/1,265,328 = 1,265,328/x
  3. Step 3: Cross multiply
    827,520x = 1,265,328 × 1,265,328
  4. Step 4: Simplify right side
    827,520x = 1,601,054,947,584
  5. Step 5: Solve for x
    x = 1,601,054,947,584/827,520
  6. Step 6: Final answer
    x = 1,934,762.84

Related Problems

Find third proportional to 413,760 and 632,664
Half scale
Find third proportional to 1,655,040 and 2,530,656
Double scale
Find third proportional to 827,522 and 1,265,331
Similar ratio
Find third proportional to 1,241,280 and 1,897,992
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.