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Finding the Third Proportional to 56,525,698 and 122,441,919

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Solution

The third proportional to 56,525,698 and 122,441,919 is: 265,224,916.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,525,698 : 122,441,919 = 122,441,919 : x
  2. Step 2: Convert to fraction form
    56,525,698/122,441,919 = 122,441,919/x
  3. Step 3: Cross multiply
    56,525,698x = 122,441,919 × 122,441,919
  4. Step 4: Simplify right side
    56,525,698x = 14,992,023,528,402,560
  5. Step 5: Solve for x
    x = 14,992,023,528,402,560/56,525,698
  6. Step 6: Final answer
    x = 265,224,916.43

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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.