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Finding the Third Proportional to 2,907,353,587 and 6,340,907,575

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Solution

The third proportional to 2,907,353,587 and 6,340,907,575 is: 13,829,452,686.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,353,587 : 6,340,907,575 = 6,340,907,575 : x
  2. Step 2: Convert to fraction form
    2,907,353,587/6,340,907,575 = 6,340,907,575/x
  3. Step 3: Cross multiply
    2,907,353,587x = 6,340,907,575 × 6,340,907,575
  4. Step 4: Simplify right side
    2,907,353,587x = 40,207,108,874,692,378,624
  5. Step 5: Solve for x
    x = 40,207,108,874,692,378,624/2,907,353,587
  6. Step 6: Final answer
    x = 13,829,452,686.62

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.