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Finding the Third Proportional to 4,365,699 and 9,183,850

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Solution

The third proportional to 4,365,699 and 9,183,850 is: 19,319,495.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,699 : 9,183,850 = 9,183,850 : x
  2. Step 2: Convert to fraction form
    4,365,699/9,183,850 = 9,183,850/x
  3. Step 3: Cross multiply
    4,365,699x = 9,183,850 × 9,183,850
  4. Step 4: Simplify right side
    4,365,699x = 84,343,100,822,500
  5. Step 5: Solve for x
    x = 84,343,100,822,500/4,365,699
  6. Step 6: Final answer
    x = 19,319,495.19

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.