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Finding the Third Proportional to 7,563,391 and 16,283,944

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Solution

The third proportional to 7,563,391 and 16,283,944 is: 35,059,252.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,391 : 16,283,944 = 16,283,944 : x
  2. Step 2: Convert to fraction form
    7,563,391/16,283,944 = 16,283,944/x
  3. Step 3: Cross multiply
    7,563,391x = 16,283,944 × 16,283,944
  4. Step 4: Simplify right side
    7,563,391x = 265,166,832,195,136
  5. Step 5: Solve for x
    x = 265,166,832,195,136/7,563,391
  6. Step 6: Final answer
    x = 35,059,252.15

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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.