Home / 727,410-1,580,730

Finding the Third Proportional to 727,410 and 1,580,730

Calculator

Solution

The third proportional to 727,410 and 1,580,730 is: 3,435,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,410 : 1,580,730 = 1,580,730 : x
  2. Step 2: Convert to fraction form
    727,410/1,580,730 = 1,580,730/x
  3. Step 3: Cross multiply
    727,410x = 1,580,730 × 1,580,730
  4. Step 4: Simplify right side
    727,410x = 2,498,707,332,900
  5. Step 5: Solve for x
    x = 2,498,707,332,900/727,410
  6. Step 6: Final answer
    x = 3,435,074.21

Related Problems

Find third proportional to 363,705 and 790,365
Half scale
Find third proportional to 1,454,820 and 3,161,460
Double scale
Find third proportional to 727,412 and 1,580,734
Similar ratio
Find third proportional to 1,091,115 and 2,371,095
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.