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Finding the Third Proportional to 6,553,681 and 9,830,523

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Solution

The third proportional to 6,553,681 and 9,830,523 is: 14,745,786.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,681 : 9,830,523 = 9,830,523 : x
  2. Step 2: Convert to fraction form
    6,553,681/9,830,523 = 9,830,523/x
  3. Step 3: Cross multiply
    6,553,681x = 9,830,523 × 9,830,523
  4. Step 4: Simplify right side
    6,553,681x = 96,639,182,453,529
  5. Step 5: Solve for x
    x = 96,639,182,453,529/6,553,681
  6. Step 6: Final answer
    x = 14,745,786.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.