Home / 610,313-887,767

Finding the Third Proportional to 610,313 and 887,767

Calculator

Solution

The third proportional to 610,313 and 887,767 is: 1,291,354.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,313 : 887,767 = 887,767 : x
  2. Step 2: Convert to fraction form
    610,313/887,767 = 887,767/x
  3. Step 3: Cross multiply
    610,313x = 887,767 × 887,767
  4. Step 4: Simplify right side
    610,313x = 788,130,246,289
  5. Step 5: Solve for x
    x = 788,130,246,289/610,313
  6. Step 6: Final answer
    x = 1,291,354.18

Related Problems

Find third proportional to 305,156.50 and 443,883.50
Half scale
Find third proportional to 1,220,626 and 1,775,534
Double scale
Find third proportional to 610,315 and 887,770
Similar ratio
Find third proportional to 915,469.50 and 1,331,650.50
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.