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Finding the Third Proportional to 14,374,881 and 31,175,145

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Solution

The third proportional to 14,374,881 and 31,175,145 is: 67,610,275.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,881 : 31,175,145 = 31,175,145 : x
  2. Step 2: Convert to fraction form
    14,374,881/31,175,145 = 31,175,145/x
  3. Step 3: Cross multiply
    14,374,881x = 31,175,145 × 31,175,145
  4. Step 4: Simplify right side
    14,374,881x = 971,889,665,771,025
  5. Step 5: Solve for x
    x = 971,889,665,771,025/14,374,881
  6. Step 6: Final answer
    x = 67,610,275.58

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.