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Finding the Third Proportional to 5,306,030 and 11,369,128

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Solution

The third proportional to 5,306,030 and 11,369,128 is: 24,360,410.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,030 : 11,369,128 = 11,369,128 : x
  2. Step 2: Convert to fraction form
    5,306,030/11,369,128 = 11,369,128/x
  3. Step 3: Cross multiply
    5,306,030x = 11,369,128 × 11,369,128
  4. Step 4: Simplify right side
    5,306,030x = 129,257,071,480,384
  5. Step 5: Solve for x
    x = 129,257,071,480,384/5,306,030
  6. Step 6: Final answer
    x = 24,360,410.98

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.