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Finding the Third Proportional to 9,830,040 and 14,745,060

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Solution

The third proportional to 9,830,040 and 14,745,060 is: 22,117,590

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,830,040 : 14,745,060 = 14,745,060 : x
  2. Step 2: Convert to fraction form
    9,830,040/14,745,060 = 14,745,060/x
  3. Step 3: Cross multiply
    9,830,040x = 14,745,060 × 14,745,060
  4. Step 4: Simplify right side
    9,830,040x = 217,416,794,403,600
  5. Step 5: Solve for x
    x = 217,416,794,403,600/9,830,040
  6. Step 6: Final answer
    x = 22,117,590

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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.