Home / 455,058-993,060

Finding the Third Proportional to 455,058 and 993,060

Calculator

Solution

The third proportional to 455,058 and 993,060 is: 2,167,126.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,058 : 993,060 = 993,060 : x
  2. Step 2: Convert to fraction form
    455,058/993,060 = 993,060/x
  3. Step 3: Cross multiply
    455,058x = 993,060 × 993,060
  4. Step 4: Simplify right side
    455,058x = 986,168,163,600
  5. Step 5: Solve for x
    x = 986,168,163,600/455,058
  6. Step 6: Final answer
    x = 2,167,126.31

Related Problems

Find third proportional to 227,529 and 496,530
Half scale
Find third proportional to 910,116 and 1,986,120
Double scale
Find third proportional to 455,060 and 993,064
Similar ratio
Find third proportional to 682,587 and 1,489,590
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.