Home / 3,907,417,111,341.40-5,911,380,404,987.20

Finding the Third Proportional to 3,907,417,111,341.40 and 5,911,380,404,987.20

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Solution

The third proportional to 3,907,417,111,341.40 and 5,911,380,404,987.20 is: 8,943,099,059,232.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,907,417,111,341.40 : 5,911,380,404,987.20 = 5,911,380,404,987.20 : x
  2. Step 2: Convert to fraction form
    3,907,417,111,341.40/5,911,380,404,987.20 = 5,911,380,404,987.20/x
  3. Step 3: Cross multiply
    3,907,417,111,341.40x = 5,911,380,404,987.20 × 5,911,380,404,987.20
  4. Step 4: Simplify right side
    3,907,417,111,341.40x = 34,944,418,292,466,637,128,859,648
  5. Step 5: Solve for x
    x = 34,944,418,292,466,637,128,859,648/3,907,417,111,341.40
  6. Step 6: Final answer
    x = 8,943,099,059,232.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.