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Finding the Third Proportional to 8,924,989 and 19,335,559

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Solution

The third proportional to 8,924,989 and 19,335,559 is: 41,889,557.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,924,989 : 19,335,559 = 19,335,559 : x
  2. Step 2: Convert to fraction form
    8,924,989/19,335,559 = 19,335,559/x
  3. Step 3: Cross multiply
    8,924,989x = 19,335,559 × 19,335,559
  4. Step 4: Simplify right side
    8,924,989x = 373,863,841,842,481
  5. Step 5: Solve for x
    x = 373,863,841,842,481/8,924,989
  6. Step 6: Final answer
    x = 41,889,557.72

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.