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Finding the Third Proportional to 5,426,353 and 11,299,258

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Solution

The third proportional to 5,426,353 and 11,299,258 is: 23,528,368.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,426,353 : 11,299,258 = 11,299,258 : x
  2. Step 2: Convert to fraction form
    5,426,353/11,299,258 = 11,299,258/x
  3. Step 3: Cross multiply
    5,426,353x = 11,299,258 × 11,299,258
  4. Step 4: Simplify right side
    5,426,353x = 127,673,231,350,564
  5. Step 5: Solve for x
    x = 127,673,231,350,564/5,426,353
  6. Step 6: Final answer
    x = 23,528,368.20

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.