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Finding the Third Proportional to 4,136,142 and 6,208,590

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Solution

The third proportional to 4,136,142 and 6,208,590 is: 9,319,455.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,142 : 6,208,590 = 6,208,590 : x
  2. Step 2: Convert to fraction form
    4,136,142/6,208,590 = 6,208,590/x
  3. Step 3: Cross multiply
    4,136,142x = 6,208,590 × 6,208,590
  4. Step 4: Simplify right side
    4,136,142x = 38,546,589,788,100
  5. Step 5: Solve for x
    x = 38,546,589,788,100/4,136,142
  6. Step 6: Final answer
    x = 9,319,455.13

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