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Finding the Third Proportional to 6,712,730 and 9,943,205

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Solution

The third proportional to 6,712,730 and 9,943,205 is: 14,728,333.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,730 : 9,943,205 = 9,943,205 : x
  2. Step 2: Convert to fraction form
    6,712,730/9,943,205 = 9,943,205/x
  3. Step 3: Cross multiply
    6,712,730x = 9,943,205 × 9,943,205
  4. Step 4: Simplify right side
    6,712,730x = 98,867,325,672,025
  5. Step 5: Solve for x
    x = 98,867,325,672,025/6,712,730
  6. Step 6: Final answer
    x = 14,728,333.43

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.