Home / 7,989,744-17,470,464

Finding the Third Proportional to 7,989,744 and 17,470,464

Calculator

Solution

The third proportional to 7,989,744 and 17,470,464 is: 38,201,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,989,744 : 17,470,464 = 17,470,464 : x
  2. Step 2: Convert to fraction form
    7,989,744/17,470,464 = 17,470,464/x
  3. Step 3: Cross multiply
    7,989,744x = 17,470,464 × 17,470,464
  4. Step 4: Simplify right side
    7,989,744x = 305,217,112,375,296
  5. Step 5: Solve for x
    x = 305,217,112,375,296/7,989,744
  6. Step 6: Final answer
    x = 38,201,112.87

Related Problems

Find third proportional to 3,994,872 and 8,735,232
Half scale
Find third proportional to 15,979,488 and 34,940,928
Double scale
Find third proportional to 7,989,746 and 17,470,468
Similar ratio
Find third proportional to 11,984,616 and 26,205,696
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.