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Finding the Third Proportional to 7,958,259 and 12,013,029

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Solution

The third proportional to 7,958,259 and 12,013,029 is: 18,133,723.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,259 : 12,013,029 = 12,013,029 : x
  2. Step 2: Convert to fraction form
    7,958,259/12,013,029 = 12,013,029/x
  3. Step 3: Cross multiply
    7,958,259x = 12,013,029 × 12,013,029
  4. Step 4: Simplify right side
    7,958,259x = 144,312,865,754,841
  5. Step 5: Solve for x
    x = 144,312,865,754,841/7,958,259
  6. Step 6: Final answer
    x = 18,133,723.19

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.