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Finding the Third Proportional to 4,726,188 and 10,371,402

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Solution

The third proportional to 4,726,188 and 10,371,402 is: 22,759,564.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,188 : 10,371,402 = 10,371,402 : x
  2. Step 2: Convert to fraction form
    4,726,188/10,371,402 = 10,371,402/x
  3. Step 3: Cross multiply
    4,726,188x = 10,371,402 × 10,371,402
  4. Step 4: Simplify right side
    4,726,188x = 107,565,979,445,604
  5. Step 5: Solve for x
    x = 107,565,979,445,604/4,726,188
  6. Step 6: Final answer
    x = 22,759,564.25

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.