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Finding the Third Proportional to 12,390,037 and 26,573,658

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Solution

The third proportional to 12,390,037 and 26,573,658 is: 56,994,123.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,390,037 : 26,573,658 = 26,573,658 : x
  2. Step 2: Convert to fraction form
    12,390,037/26,573,658 = 26,573,658/x
  3. Step 3: Cross multiply
    12,390,037x = 26,573,658 × 26,573,658
  4. Step 4: Simplify right side
    12,390,037x = 706,159,299,500,964
  5. Step 5: Solve for x
    x = 706,159,299,500,964/12,390,037
  6. Step 6: Final answer
    x = 56,994,123.54

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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.