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Finding the Third Proportional to 14,028,020 and 30,186,664

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Solution

The third proportional to 14,028,020 and 30,186,664 is: 64,958,182.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,028,020 : 30,186,664 = 30,186,664 : x
  2. Step 2: Convert to fraction form
    14,028,020/30,186,664 = 30,186,664/x
  3. Step 3: Cross multiply
    14,028,020x = 30,186,664 × 30,186,664
  4. Step 4: Simplify right side
    14,028,020x = 911,234,683,448,896
  5. Step 5: Solve for x
    x = 911,234,683,448,896/14,028,020
  6. Step 6: Final answer
    x = 64,958,182.51

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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.