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Finding the Third Proportional to 12,135,557 and 26,072,065

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Solution

The third proportional to 12,135,557 and 26,072,065 is: 56,013,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,135,557 : 26,072,065 = 26,072,065 : x
  2. Step 2: Convert to fraction form
    12,135,557/26,072,065 = 26,072,065/x
  3. Step 3: Cross multiply
    12,135,557x = 26,072,065 × 26,072,065
  4. Step 4: Simplify right side
    12,135,557x = 679,752,573,364,225
  5. Step 5: Solve for x
    x = 679,752,573,364,225/12,135,557
  6. Step 6: Final answer
    x = 56,013,298.22

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.