Home / 15,019,702-30,835,644

Finding the Third Proportional to 15,019,702 and 30,835,644

Calculator

Solution

The third proportional to 15,019,702 and 30,835,644 is: 63,305,979.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,019,702 : 30,835,644 = 30,835,644 : x
  2. Step 2: Convert to fraction form
    15,019,702/30,835,644 = 30,835,644/x
  3. Step 3: Cross multiply
    15,019,702x = 30,835,644 × 30,835,644
  4. Step 4: Simplify right side
    15,019,702x = 950,836,940,894,736
  5. Step 5: Solve for x
    x = 950,836,940,894,736/15,019,702
  6. Step 6: Final answer
    x = 63,305,979.10

Related Problems

Find third proportional to 7,509,851 and 15,417,822
Half scale
Find third proportional to 30,039,404 and 61,671,288
Double scale
Find third proportional to 15,019,704 and 30,835,648
Similar ratio
Find third proportional to 22,529,553 and 46,253,466
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.