Home / 9,289,176,532,122-12,915,857,457,921

Finding the Third Proportional to 9,289,176,532,122 and 12,915,857,457,921

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Solution

The third proportional to 9,289,176,532,122 and 12,915,857,457,921 is: 17,958,467,394,442.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,176,532,122 : 12,915,857,457,921 = 12,915,857,457,921 : x
  2. Step 2: Convert to fraction form
    9,289,176,532,122/12,915,857,457,921 = 12,915,857,457,921/x
  3. Step 3: Cross multiply
    9,289,176,532,122x = 12,915,857,457,921 × 12,915,857,457,921
  4. Step 4: Simplify right side
    9,289,176,532,122x = 166,819,373,873,333,528,143,331,328
  5. Step 5: Solve for x
    x = 166,819,373,873,333,528,143,331,328/9,289,176,532,122
  6. Step 6: Final answer
    x = 17,958,467,394,442.52

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.