Home / 4,521,746-9,828,868

Finding the Third Proportional to 4,521,746 and 9,828,868

Calculator

Solution

The third proportional to 4,521,746 and 9,828,868 is: 21,364,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,746 : 9,828,868 = 9,828,868 : x
  2. Step 2: Convert to fraction form
    4,521,746/9,828,868 = 9,828,868/x
  3. Step 3: Cross multiply
    4,521,746x = 9,828,868 × 9,828,868
  4. Step 4: Simplify right side
    4,521,746x = 96,606,646,161,424
  5. Step 5: Solve for x
    x = 96,606,646,161,424/4,521,746
  6. Step 6: Final answer
    x = 21,364,898.90

Related Problems

Find third proportional to 2,260,873 and 4,914,434
Half scale
Find third proportional to 9,043,492 and 19,657,736
Double scale
Find third proportional to 4,521,748 and 9,828,872
Similar ratio
Find third proportional to 6,782,619 and 14,743,302
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.