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Finding the Third Proportional to 4,619,254 and 7,256,337

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Solution

The third proportional to 4,619,254 and 7,256,337 is: 11,398,902.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,254 : 7,256,337 = 7,256,337 : x
  2. Step 2: Convert to fraction form
    4,619,254/7,256,337 = 7,256,337/x
  3. Step 3: Cross multiply
    4,619,254x = 7,256,337 × 7,256,337
  4. Step 4: Simplify right side
    4,619,254x = 52,654,426,657,569
  5. Step 5: Solve for x
    x = 52,654,426,657,569/4,619,254
  6. Step 6: Final answer
    x = 11,398,902.65

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.