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Finding the Third Proportional to 13,497,621 and 29,043,607

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Solution

The third proportional to 13,497,621 and 29,043,607 is: 62,494,798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,497,621 : 29,043,607 = 29,043,607 : x
  2. Step 2: Convert to fraction form
    13,497,621/29,043,607 = 29,043,607/x
  3. Step 3: Cross multiply
    13,497,621x = 29,043,607 × 29,043,607
  4. Step 4: Simplify right side
    13,497,621x = 843,531,107,570,449
  5. Step 5: Solve for x
    x = 843,531,107,570,449/13,497,621
  6. Step 6: Final answer
    x = 62,494,798.72

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.