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Finding the Third Proportional to 10,346,628 and 15,663,083

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Solution

The third proportional to 10,346,628 and 15,663,083 is: 23,711,316.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346,628 : 15,663,083 = 15,663,083 : x
  2. Step 2: Convert to fraction form
    10,346,628/15,663,083 = 15,663,083/x
  3. Step 3: Cross multiply
    10,346,628x = 15,663,083 × 15,663,083
  4. Step 4: Simplify right side
    10,346,628x = 245,332,169,064,889
  5. Step 5: Solve for x
    x = 245,332,169,064,889/10,346,628
  6. Step 6: Final answer
    x = 23,711,316.29

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.