Home / 75,481,808-165,095,980

Finding the Third Proportional to 75,481,808 and 165,095,980

Calculator

Solution

The third proportional to 75,481,808 and 165,095,980 is: 361,102,672.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,481,808 : 165,095,980 = 165,095,980 : x
  2. Step 2: Convert to fraction form
    75,481,808/165,095,980 = 165,095,980/x
  3. Step 3: Cross multiply
    75,481,808x = 165,095,980 × 165,095,980
  4. Step 4: Simplify right side
    75,481,808x = 27,256,682,612,160,400
  5. Step 5: Solve for x
    x = 27,256,682,612,160,400/75,481,808
  6. Step 6: Final answer
    x = 361,102,672.74

Related Problems

Find third proportional to 37,740,904 and 82,547,990
Half scale
Find third proportional to 150,963,616 and 330,191,960
Double scale
Find third proportional to 75,481,810 and 165,095,984
Similar ratio
Find third proportional to 113,222,712 and 247,643,970
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.