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Finding the Third Proportional to 10,317,888 and 15,502,833

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Solution

The third proportional to 10,317,888 and 15,502,833 is: 23,293,316.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,317,888 : 15,502,833 = 15,502,833 : x
  2. Step 2: Convert to fraction form
    10,317,888/15,502,833 = 15,502,833/x
  3. Step 3: Cross multiply
    10,317,888x = 15,502,833 × 15,502,833
  4. Step 4: Simplify right side
    10,317,888x = 240,337,831,025,889
  5. Step 5: Solve for x
    x = 240,337,831,025,889/10,317,888
  6. Step 6: Final answer
    x = 23,293,316.52

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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.