Home / 262,413-417,754

Finding the Third Proportional to 262,413 and 417,754

Calculator

Solution

The third proportional to 262,413 and 417,754 is: 665,052.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,413 : 417,754 = 417,754 : x
  2. Step 2: Convert to fraction form
    262,413/417,754 = 417,754/x
  3. Step 3: Cross multiply
    262,413x = 417,754 × 417,754
  4. Step 4: Simplify right side
    262,413x = 174,518,404,516
  5. Step 5: Solve for x
    x = 174,518,404,516/262,413
  6. Step 6: Final answer
    x = 665,052.43

Related Problems

Find third proportional to 131,206.50 and 208,877
Half scale
Find third proportional to 524,826 and 835,508
Double scale
Find third proportional to 262,415 and 417,757
Similar ratio
Find third proportional to 393,619.50 and 626,631
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.