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Finding the Third Proportional to 235,999,130 and 370,212,663

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Solution

The third proportional to 235,999,130 and 370,212,663 is: 580,753,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,999,130 : 370,212,663 = 370,212,663 : x
  2. Step 2: Convert to fraction form
    235,999,130/370,212,663 = 370,212,663/x
  3. Step 3: Cross multiply
    235,999,130x = 370,212,663 × 370,212,663
  4. Step 4: Simplify right side
    235,999,130x = 137,057,415,845,551,568
  5. Step 5: Solve for x
    x = 137,057,415,845,551,568/235,999,130
  6. Step 6: Final answer
    x = 580,753,902.97

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.