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Finding the Third Proportional to 5,877,391 and 9,078,114

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Solution

The third proportional to 5,877,391 and 9,078,114 is: 14,021,894.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,391 : 9,078,114 = 9,078,114 : x
  2. Step 2: Convert to fraction form
    5,877,391/9,078,114 = 9,078,114/x
  3. Step 3: Cross multiply
    5,877,391x = 9,078,114 × 9,078,114
  4. Step 4: Simplify right side
    5,877,391x = 82,412,153,796,996
  5. Step 5: Solve for x
    x = 82,412,153,796,996/5,877,391
  6. Step 6: Final answer
    x = 14,021,894.03

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.