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Finding the Third Proportional to 6,715,332 and 14,388,844

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Solution

The third proportional to 6,715,332 and 14,388,844 is: 30,830,766.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,332 : 14,388,844 = 14,388,844 : x
  2. Step 2: Convert to fraction form
    6,715,332/14,388,844 = 14,388,844/x
  3. Step 3: Cross multiply
    6,715,332x = 14,388,844 × 14,388,844
  4. Step 4: Simplify right side
    6,715,332x = 207,038,831,656,336
  5. Step 5: Solve for x
    x = 207,038,831,656,336/6,715,332
  6. Step 6: Final answer
    x = 30,830,766.32

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.