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Finding the Third Proportional to 161,111,041 and 347,893,646

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Solution

The third proportional to 161,111,041 and 347,893,646 is: 751,220,947.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,111,041 : 347,893,646 = 347,893,646 : x
  2. Step 2: Convert to fraction form
    161,111,041/347,893,646 = 347,893,646/x
  3. Step 3: Cross multiply
    161,111,041x = 347,893,646 × 347,893,646
  4. Step 4: Simplify right side
    161,111,041x = 121,029,988,927,173,312
  5. Step 5: Solve for x
    x = 121,029,988,927,173,312/161,111,041
  6. Step 6: Final answer
    x = 751,220,947.84

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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.