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Finding the Third Proportional to 161,111,043 and 347,893,650

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Solution

The third proportional to 161,111,043 and 347,893,650 is: 751,220,955.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,111,043 : 347,893,650 = 347,893,650 : x
  2. Step 2: Convert to fraction form
    161,111,043/347,893,650 = 347,893,650/x
  3. Step 3: Cross multiply
    161,111,043x = 347,893,650 × 347,893,650
  4. Step 4: Simplify right side
    161,111,043x = 121,029,991,710,322,496
  5. Step 5: Solve for x
    x = 121,029,991,710,322,496/161,111,043
  6. Step 6: Final answer
    x = 751,220,955.79

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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.