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Finding the Third Proportional to 12,956,004 and 28,352,718

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Solution

The third proportional to 12,956,004 and 28,352,718 is: 62,046,647.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,956,004 : 28,352,718 = 28,352,718 : x
  2. Step 2: Convert to fraction form
    12,956,004/28,352,718 = 28,352,718/x
  3. Step 3: Cross multiply
    12,956,004x = 28,352,718 × 28,352,718
  4. Step 4: Simplify right side
    12,956,004x = 803,876,617,987,524
  5. Step 5: Solve for x
    x = 803,876,617,987,524/12,956,004
  6. Step 6: Final answer
    x = 62,046,647.87

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.