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Finding the Third Proportional to 4,254,343 and 9,106,693

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Solution

The third proportional to 4,254,343 and 9,106,693 is: 19,493,458.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,343 : 9,106,693 = 9,106,693 : x
  2. Step 2: Convert to fraction form
    4,254,343/9,106,693 = 9,106,693/x
  3. Step 3: Cross multiply
    4,254,343x = 9,106,693 × 9,106,693
  4. Step 4: Simplify right side
    4,254,343x = 82,931,857,396,249
  5. Step 5: Solve for x
    x = 82,931,857,396,249/4,254,343
  6. Step 6: Final answer
    x = 19,493,458.19

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.