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Finding the Third Proportional to 4,726,018 and 10,366,931

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Solution

The third proportional to 4,726,018 and 10,366,931 is: 22,740,763.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,018 : 10,366,931 = 10,366,931 : x
  2. Step 2: Convert to fraction form
    4,726,018/10,366,931 = 10,366,931/x
  3. Step 3: Cross multiply
    4,726,018x = 10,366,931 × 10,366,931
  4. Step 4: Simplify right side
    4,726,018x = 107,473,258,358,761
  5. Step 5: Solve for x
    x = 107,473,258,358,761/4,726,018
  6. Step 6: Final answer
    x = 22,740,763.65

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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.