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Finding the Third Proportional to 6,903,943 and 10,355,914

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Solution

The third proportional to 6,903,943 and 10,355,914 is: 15,533,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,943 : 10,355,914 = 10,355,914 : x
  2. Step 2: Convert to fraction form
    6,903,943/10,355,914 = 10,355,914/x
  3. Step 3: Cross multiply
    6,903,943x = 10,355,914 × 10,355,914
  4. Step 4: Simplify right side
    6,903,943x = 107,244,954,775,396
  5. Step 5: Solve for x
    x = 107,244,954,775,396/6,903,943
  6. Step 6: Final answer
    x = 15,533,870.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.