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Finding the Third Proportional to 3,071,547 and 6,746,760

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Solution

The third proportional to 3,071,547 and 6,746,760 is: 14,819,493.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,547 : 6,746,760 = 6,746,760 : x
  2. Step 2: Convert to fraction form
    3,071,547/6,746,760 = 6,746,760/x
  3. Step 3: Cross multiply
    3,071,547x = 6,746,760 × 6,746,760
  4. Step 4: Simplify right side
    3,071,547x = 45,518,770,497,600
  5. Step 5: Solve for x
    x = 45,518,770,497,600/3,071,547
  6. Step 6: Final answer
    x = 14,819,493.40

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.