Home / 727,372-1,580,647.50

Finding the Third Proportional to 727,372 and 1,580,647.50

Calculator

Solution

The third proportional to 727,372 and 1,580,647.50 is: 3,434,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,372 : 1,580,647.50 = 1,580,647.50 : x
  2. Step 2: Convert to fraction form
    727,372/1,580,647.50 = 1,580,647.50/x
  3. Step 3: Cross multiply
    727,372x = 1,580,647.50 × 1,580,647.50
  4. Step 4: Simplify right side
    727,372x = 2,498,446,519,256.25
  5. Step 5: Solve for x
    x = 2,498,446,519,256.25/727,372
  6. Step 6: Final answer
    x = 3,434,895.10

Related Problems

Find third proportional to 363,686 and 790,323.75
Half scale
Find third proportional to 1,454,744 and 3,161,295
Double scale
Find third proportional to 727,374 and 1,580,652
Similar ratio
Find third proportional to 1,091,058 and 2,370,971.25
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.