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Finding the Third Proportional to 13,087,348 and 27,854,312

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Solution

The third proportional to 13,087,348 and 27,854,312 is: 59,283,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,087,348 : 27,854,312 = 27,854,312 : x
  2. Step 2: Convert to fraction form
    13,087,348/27,854,312 = 27,854,312/x
  3. Step 3: Cross multiply
    13,087,348x = 27,854,312 × 27,854,312
  4. Step 4: Simplify right side
    13,087,348x = 775,862,696,993,344
  5. Step 5: Solve for x
    x = 775,862,696,993,344/13,087,348
  6. Step 6: Final answer
    x = 59,283,416.09

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.