Home / 30,913,124,173-66,959,408,398

Finding the Third Proportional to 30,913,124,173 and 66,959,408,398

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Solution

The third proportional to 30,913,124,173 and 66,959,408,398 is: 145,037,504,068.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,913,124,173 : 66,959,408,398 = 66,959,408,398 : x
  2. Step 2: Convert to fraction form
    30,913,124,173/66,959,408,398 = 66,959,408,398/x
  3. Step 3: Cross multiply
    30,913,124,173x = 66,959,408,398 × 66,959,408,398
  4. Step 4: Simplify right side
    30,913,124,173x = 4,483,562,373,010,152,751,104
  5. Step 5: Solve for x
    x = 4,483,562,373,010,152,751,104/30,913,124,173
  6. Step 6: Final answer
    x = 145,037,504,068.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.