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Finding the Third Proportional to 4,889,598 and 10,687,893

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Solution

The third proportional to 4,889,598 and 10,687,893 is: 23,362,054.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,598 : 10,687,893 = 10,687,893 : x
  2. Step 2: Convert to fraction form
    4,889,598/10,687,893 = 10,687,893/x
  3. Step 3: Cross multiply
    4,889,598x = 10,687,893 × 10,687,893
  4. Step 4: Simplify right side
    4,889,598x = 114,231,056,779,449
  5. Step 5: Solve for x
    x = 114,231,056,779,449/4,889,598
  6. Step 6: Final answer
    x = 23,362,054.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.