Home / 10,644,358-16,678,644

Finding the Third Proportional to 10,644,358 and 16,678,644

Calculator

Solution

The third proportional to 10,644,358 and 16,678,644 is: 26,133,766.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644,358 : 16,678,644 = 16,678,644 : x
  2. Step 2: Convert to fraction form
    10,644,358/16,678,644 = 16,678,644/x
  3. Step 3: Cross multiply
    10,644,358x = 16,678,644 × 16,678,644
  4. Step 4: Simplify right side
    10,644,358x = 278,177,165,678,736
  5. Step 5: Solve for x
    x = 278,177,165,678,736/10,644,358
  6. Step 6: Final answer
    x = 26,133,766.42

Related Problems

Find third proportional to 5,322,179 and 8,339,322
Half scale
Find third proportional to 21,288,716 and 33,357,288
Double scale
Find third proportional to 10,644,360 and 16,678,647
Similar ratio
Find third proportional to 15,966,537 and 25,017,966
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.