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Finding the Third Proportional to 6,604,890 and 9,784,863

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Solution

The third proportional to 6,604,890 and 9,784,863 is: 14,495,857.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,890 : 9,784,863 = 9,784,863 : x
  2. Step 2: Convert to fraction form
    6,604,890/9,784,863 = 9,784,863/x
  3. Step 3: Cross multiply
    6,604,890x = 9,784,863 × 9,784,863
  4. Step 4: Simplify right side
    6,604,890x = 95,743,543,928,769
  5. Step 5: Solve for x
    x = 95,743,543,928,769/6,604,890
  6. Step 6: Final answer
    x = 14,495,857.45

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.