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Finding the Third Proportional to 22,318,672 and 47,316,032

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Solution

The third proportional to 22,318,672 and 47,316,032 is: 100,310,936.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,318,672 : 47,316,032 = 47,316,032 : x
  2. Step 2: Convert to fraction form
    22,318,672/47,316,032 = 47,316,032/x
  3. Step 3: Cross multiply
    22,318,672x = 47,316,032 × 47,316,032
  4. Step 4: Simplify right side
    22,318,672x = 2,238,806,884,225,024
  5. Step 5: Solve for x
    x = 2,238,806,884,225,024/22,318,672
  6. Step 6: Final answer
    x = 100,310,936.25

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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.