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Finding the Third Proportional to 93,886,276 and 143,617,476

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Solution

The third proportional to 93,886,276 and 143,617,476 is: 219,691,101.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,886,276 : 143,617,476 = 143,617,476 : x
  2. Step 2: Convert to fraction form
    93,886,276/143,617,476 = 143,617,476/x
  3. Step 3: Cross multiply
    93,886,276x = 143,617,476 × 143,617,476
  4. Step 4: Simplify right side
    93,886,276x = 20,625,979,412,610,576
  5. Step 5: Solve for x
    x = 20,625,979,412,610,576/93,886,276
  6. Step 6: Final answer
    x = 219,691,101.74

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.