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Finding the Third Proportional to 25,616,344 and 39,621,533

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Solution

The third proportional to 25,616,344 and 39,621,533 is: 61,283,759.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,616,344 : 39,621,533 = 39,621,533 : x
  2. Step 2: Convert to fraction form
    25,616,344/39,621,533 = 39,621,533/x
  3. Step 3: Cross multiply
    25,616,344x = 39,621,533 × 39,621,533
  4. Step 4: Simplify right side
    25,616,344x = 1,569,865,877,270,089
  5. Step 5: Solve for x
    x = 1,569,865,877,270,089/25,616,344
  6. Step 6: Final answer
    x = 61,283,759.98

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.