Home / 829,388,409-1,781,860,329

Finding the Third Proportional to 829,388,409 and 1,781,860,329

Calculator

Solution

The third proportional to 829,388,409 and 1,781,860,329 is: 3,828,153,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,388,409 : 1,781,860,329 = 1,781,860,329 : x
  2. Step 2: Convert to fraction form
    829,388,409/1,781,860,329 = 1,781,860,329/x
  3. Step 3: Cross multiply
    829,388,409x = 1,781,860,329 × 1,781,860,329
  4. Step 4: Simplify right side
    829,388,409x = 3,175,026,232,063,988,224
  5. Step 5: Solve for x
    x = 3,175,026,232,063,988,224/829,388,409
  6. Step 6: Final answer
    x = 3,828,153,610.07

Related Problems

Find third proportional to 414,694,204.50 and 890,930,164.50
Half scale
Find third proportional to 1,658,776,818 and 3,563,720,658
Double scale
Find third proportional to 829,388,411 and 1,781,860,333
Similar ratio
Find third proportional to 1,244,082,613.50 and 2,672,790,493.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.