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Finding the Third Proportional to 2,857,829,260.50 and 6,153,552,783

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Solution

The third proportional to 2,857,829,260.50 and 6,153,552,783 is: 13,249,990,955.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,857,829,260.50 : 6,153,552,783 = 6,153,552,783 : x
  2. Step 2: Convert to fraction form
    2,857,829,260.50/6,153,552,783 = 6,153,552,783/x
  3. Step 3: Cross multiply
    2,857,829,260.50x = 6,153,552,783 × 6,153,552,783
  4. Step 4: Simplify right side
    2,857,829,260.50x = 37,866,211,853,167,042,560
  5. Step 5: Solve for x
    x = 37,866,211,853,167,042,560/2,857,829,260.50
  6. Step 6: Final answer
    x = 13,249,990,955.21

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.