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Finding the Third Proportional to 62,819,388 and 135,725,094

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Solution

The third proportional to 62,819,388 and 135,725,094 is: 293,242,289.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,819,388 : 135,725,094 = 135,725,094 : x
  2. Step 2: Convert to fraction form
    62,819,388/135,725,094 = 135,725,094/x
  3. Step 3: Cross multiply
    62,819,388x = 135,725,094 × 135,725,094
  4. Step 4: Simplify right side
    62,819,388x = 18,421,301,141,308,836
  5. Step 5: Solve for x
    x = 18,421,301,141,308,836/62,819,388
  6. Step 6: Final answer
    x = 293,242,289.17

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.