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Finding the Third Proportional to 6,915,364 and 10,148,842

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Solution

The third proportional to 6,915,364 and 10,148,842 is: 14,894,225.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,364 : 10,148,842 = 10,148,842 : x
  2. Step 2: Convert to fraction form
    6,915,364/10,148,842 = 10,148,842/x
  3. Step 3: Cross multiply
    6,915,364x = 10,148,842 × 10,148,842
  4. Step 4: Simplify right side
    6,915,364x = 102,998,993,940,964
  5. Step 5: Solve for x
    x = 102,998,993,940,964/6,915,364
  6. Step 6: Final answer
    x = 14,894,225.95

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.