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Finding the Third Proportional to 115,089,440 and 246,553,696

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Solution

The third proportional to 115,089,440 and 246,553,696 is: 528,186,817.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,089,440 : 246,553,696 = 246,553,696 : x
  2. Step 2: Convert to fraction form
    115,089,440/246,553,696 = 246,553,696/x
  3. Step 3: Cross multiply
    115,089,440x = 246,553,696 × 246,553,696
  4. Step 4: Simplify right side
    115,089,440x = 60,788,725,011,260,416
  5. Step 5: Solve for x
    x = 60,788,725,011,260,416/115,089,440
  6. Step 6: Final answer
    x = 528,186,817.24

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.