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Finding the Third Proportional to 7,195,316 and 14,679,658

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Solution

The third proportional to 7,195,316 and 14,679,658 is: 29,948,977.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,316 : 14,679,658 = 14,679,658 : x
  2. Step 2: Convert to fraction form
    7,195,316/14,679,658 = 14,679,658/x
  3. Step 3: Cross multiply
    7,195,316x = 14,679,658 × 14,679,658
  4. Step 4: Simplify right side
    7,195,316x = 215,492,358,996,964
  5. Step 5: Solve for x
    x = 215,492,358,996,964/7,195,316
  6. Step 6: Final answer
    x = 29,948,977.78

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.