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Finding the Third Proportional to 12,470,363.02 and 29,136,394.83

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Solution

The third proportional to 12,470,363.02 and 29,136,394.83 is: 68,075,765.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,470,363.02 : 29,136,394.83 = 29,136,394.83 : x
  2. Step 2: Convert to fraction form
    12,470,363.02/29,136,394.83 = 29,136,394.83/x
  3. Step 3: Cross multiply
    12,470,363.02x = 29,136,394.83 × 29,136,394.83
  4. Step 4: Simplify right side
    12,470,363.02x = 848,929,503,580,389.25
  5. Step 5: Solve for x
    x = 848,929,503,580,389.25/12,470,363.02
  6. Step 6: Final answer
    x = 68,075,765.12

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.