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Finding the Third Proportional to 6,658,995 and 14,328,630

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Solution

The third proportional to 6,658,995 and 14,328,630 is: 30,831,925.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,995 : 14,328,630 = 14,328,630 : x
  2. Step 2: Convert to fraction form
    6,658,995/14,328,630 = 14,328,630/x
  3. Step 3: Cross multiply
    6,658,995x = 14,328,630 × 14,328,630
  4. Step 4: Simplify right side
    6,658,995x = 205,309,637,676,900
  5. Step 5: Solve for x
    x = 205,309,637,676,900/6,658,995
  6. Step 6: Final answer
    x = 30,831,925.49

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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.