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Finding the Third Proportional to 14,166,420 and 30,035,280

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Solution

The third proportional to 14,166,420 and 30,035,280 is: 63,680,029.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166,420 : 30,035,280 = 30,035,280 : x
  2. Step 2: Convert to fraction form
    14,166,420/30,035,280 = 30,035,280/x
  3. Step 3: Cross multiply
    14,166,420x = 30,035,280 × 30,035,280
  4. Step 4: Simplify right side
    14,166,420x = 902,118,044,678,400
  5. Step 5: Solve for x
    x = 902,118,044,678,400/14,166,420
  6. Step 6: Final answer
    x = 63,680,029.58

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.