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Finding the Third Proportional to 13,048,130 and 27,285,988

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Solution

The third proportional to 13,048,130 and 27,285,988 is: 57,059,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048,130 : 27,285,988 = 27,285,988 : x
  2. Step 2: Convert to fraction form
    13,048,130/27,285,988 = 27,285,988/x
  3. Step 3: Cross multiply
    13,048,130x = 27,285,988 × 27,285,988
  4. Step 4: Simplify right side
    13,048,130x = 744,525,141,136,144
  5. Step 5: Solve for x
    x = 744,525,141,136,144/13,048,130
  6. Step 6: Final answer
    x = 57,059,911.35

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.