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Finding the Third Proportional to 13,013,010 and 28,266,138

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Solution

The third proportional to 13,013,010 and 28,266,138 is: 61,398,135.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,013,010 : 28,266,138 = 28,266,138 : x
  2. Step 2: Convert to fraction form
    13,013,010/28,266,138 = 28,266,138/x
  3. Step 3: Cross multiply
    13,013,010x = 28,266,138 × 28,266,138
  4. Step 4: Simplify right side
    13,013,010x = 798,974,557,435,044
  5. Step 5: Solve for x
    x = 798,974,557,435,044/13,013,010
  6. Step 6: Final answer
    x = 61,398,135.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.