Home / 676,810-1,504,911.50

Finding the Third Proportional to 676,810 and 1,504,911.50

Calculator

Solution

The third proportional to 676,810 and 1,504,911.50 is: 3,346,225.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,810 : 1,504,911.50 = 1,504,911.50 : x
  2. Step 2: Convert to fraction form
    676,810/1,504,911.50 = 1,504,911.50/x
  3. Step 3: Cross multiply
    676,810x = 1,504,911.50 × 1,504,911.50
  4. Step 4: Simplify right side
    676,810x = 2,264,758,622,832.25
  5. Step 5: Solve for x
    x = 2,264,758,622,832.25/676,810
  6. Step 6: Final answer
    x = 3,346,225.12

Related Problems

Find third proportional to 338,405 and 752,455.75
Half scale
Find third proportional to 1,353,620 and 3,009,823
Double scale
Find third proportional to 676,812 and 1,504,916
Similar ratio
Find third proportional to 1,015,215 and 2,257,367.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.