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Finding the Third Proportional to 12,806,031 and 27,952,335

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Solution

The third proportional to 12,806,031 and 27,952,335 is: 61,012,895.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,806,031 : 27,952,335 = 27,952,335 : x
  2. Step 2: Convert to fraction form
    12,806,031/27,952,335 = 27,952,335/x
  3. Step 3: Cross multiply
    12,806,031x = 27,952,335 × 27,952,335
  4. Step 4: Simplify right side
    12,806,031x = 781,333,031,952,225
  5. Step 5: Solve for x
    x = 781,333,031,952,225/12,806,031
  6. Step 6: Final answer
    x = 61,012,895.56

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.