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Finding the Third Proportional to 108,788,068 and 234,804,212

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Solution

The third proportional to 108,788,068 and 234,804,212 is: 506,792,877.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,788,068 : 234,804,212 = 234,804,212 : x
  2. Step 2: Convert to fraction form
    108,788,068/234,804,212 = 234,804,212/x
  3. Step 3: Cross multiply
    108,788,068x = 234,804,212 × 234,804,212
  4. Step 4: Simplify right side
    108,788,068x = 55,133,017,972,940,944
  5. Step 5: Solve for x
    x = 55,133,017,972,940,944/108,788,068
  6. Step 6: Final answer
    x = 506,792,877.07

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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.