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Finding the Third Proportional to 339,330,060 and 518,856,030

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Solution

The third proportional to 339,330,060 and 518,856,030 is: 793,362,014.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,330,060 : 518,856,030 = 518,856,030 : x
  2. Step 2: Convert to fraction form
    339,330,060/518,856,030 = 518,856,030/x
  3. Step 3: Cross multiply
    339,330,060x = 518,856,030 × 518,856,030
  4. Step 4: Simplify right side
    339,330,060x = 269,211,579,867,360,896
  5. Step 5: Solve for x
    x = 269,211,579,867,360,896/339,330,060
  6. Step 6: Final answer
    x = 793,362,014.16

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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.