Home / 668,824-1,455,748

Finding the Third Proportional to 668,824 and 1,455,748

Calculator

Solution

The third proportional to 668,824 and 1,455,748 is: 3,168,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,824 : 1,455,748 = 1,455,748 : x
  2. Step 2: Convert to fraction form
    668,824/1,455,748 = 1,455,748/x
  3. Step 3: Cross multiply
    668,824x = 1,455,748 × 1,455,748
  4. Step 4: Simplify right side
    668,824x = 2,119,202,239,504
  5. Step 5: Solve for x
    x = 2,119,202,239,504/668,824
  6. Step 6: Final answer
    x = 3,168,549.93

Related Problems

Find third proportional to 334,412 and 727,874
Half scale
Find third proportional to 1,337,648 and 2,911,496
Double scale
Find third proportional to 668,826 and 1,455,752
Similar ratio
Find third proportional to 1,003,236 and 2,183,622
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.