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Finding the Third Proportional to 43,927,318 and 64,273,979

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Solution

The third proportional to 43,927,318 and 64,273,979 is: 94,044,994.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,927,318 : 64,273,979 = 64,273,979 : x
  2. Step 2: Convert to fraction form
    43,927,318/64,273,979 = 64,273,979/x
  3. Step 3: Cross multiply
    43,927,318x = 64,273,979 × 64,273,979
  4. Step 4: Simplify right side
    43,927,318x = 4,131,144,376,492,441
  5. Step 5: Solve for x
    x = 4,131,144,376,492,441/43,927,318
  6. Step 6: Final answer
    x = 94,044,994.43

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.