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Finding the Third Proportional to 9,671,372 and 14,631,445

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Solution

The third proportional to 9,671,372 and 14,631,445 is: 22,135,347.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,671,372 : 14,631,445 = 14,631,445 : x
  2. Step 2: Convert to fraction form
    9,671,372/14,631,445 = 14,631,445/x
  3. Step 3: Cross multiply
    9,671,372x = 14,631,445 × 14,631,445
  4. Step 4: Simplify right side
    9,671,372x = 214,079,182,788,025
  5. Step 5: Solve for x
    x = 214,079,182,788,025/9,671,372
  6. Step 6: Final answer
    x = 22,135,347.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.