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Finding the Third Proportional to 97,593,212 and 130,109,772

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Solution

The third proportional to 97,593,212 and 130,109,772 is: 173,460,350.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,593,212 : 130,109,772 = 130,109,772 : x
  2. Step 2: Convert to fraction form
    97,593,212/130,109,772 = 130,109,772/x
  3. Step 3: Cross multiply
    97,593,212x = 130,109,772 × 130,109,772
  4. Step 4: Simplify right side
    97,593,212x = 16,928,552,769,891,984
  5. Step 5: Solve for x
    x = 16,928,552,769,891,984/97,593,212
  6. Step 6: Final answer
    x = 173,460,350.60

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.