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Finding the Third Proportional to 12,154,532 and 26,326,938

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Solution

The third proportional to 12,154,532 and 26,326,938 is: 57,024,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,154,532 : 26,326,938 = 26,326,938 : x
  2. Step 2: Convert to fraction form
    12,154,532/26,326,938 = 26,326,938/x
  3. Step 3: Cross multiply
    12,154,532x = 26,326,938 × 26,326,938
  4. Step 4: Simplify right side
    12,154,532x = 693,107,664,455,844
  5. Step 5: Solve for x
    x = 693,107,664,455,844/12,154,532
  6. Step 6: Final answer
    x = 57,024,627.89

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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.