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Finding the Third Proportional to 21,841,429.50 and 47,395,575

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Solution

The third proportional to 21,841,429.50 and 47,395,575 is: 102,847,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,841,429.50 : 47,395,575 = 47,395,575 : x
  2. Step 2: Convert to fraction form
    21,841,429.50/47,395,575 = 47,395,575/x
  3. Step 3: Cross multiply
    21,841,429.50x = 47,395,575 × 47,395,575
  4. Step 4: Simplify right side
    21,841,429.50x = 2,246,340,529,580,625
  5. Step 5: Solve for x
    x = 2,246,340,529,580,625/21,841,429.50
  6. Step 6: Final answer
    x = 102,847,688.13

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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.