Home / 610,434-887,895

Finding the Third Proportional to 610,434 and 887,895

Calculator

Solution

The third proportional to 610,434 and 887,895 is: 1,291,470.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,434 : 887,895 = 887,895 : x
  2. Step 2: Convert to fraction form
    610,434/887,895 = 887,895/x
  3. Step 3: Cross multiply
    610,434x = 887,895 × 887,895
  4. Step 4: Simplify right side
    610,434x = 788,357,531,025
  5. Step 5: Solve for x
    x = 788,357,531,025/610,434
  6. Step 6: Final answer
    x = 1,291,470.55

Related Problems

Find third proportional to 305,217 and 443,947.50
Half scale
Find third proportional to 1,220,868 and 1,775,790
Double scale
Find third proportional to 610,436 and 887,898
Similar ratio
Find third proportional to 915,651 and 1,331,842.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.