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Finding the Third Proportional to 68,035,410 and 105,061,333.50

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Solution

The third proportional to 68,035,410 and 105,061,333.50 is: 162,237,337.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,035,410 : 105,061,333.50 = 105,061,333.50 : x
  2. Step 2: Convert to fraction form
    68,035,410/105,061,333.50 = 105,061,333.50/x
  3. Step 3: Cross multiply
    68,035,410x = 105,061,333.50 × 105,061,333.50
  4. Step 4: Simplify right side
    68,035,410x = 11,037,883,796,798,222
  5. Step 5: Solve for x
    x = 11,037,883,796,798,222/68,035,410
  6. Step 6: Final answer
    x = 162,237,337.83

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.