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Finding the Third Proportional to 3,373,776 and 7,346,547

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Solution

The third proportional to 3,373,776 and 7,346,547 is: 15,997,432.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,776 : 7,346,547 = 7,346,547 : x
  2. Step 2: Convert to fraction form
    3,373,776/7,346,547 = 7,346,547/x
  3. Step 3: Cross multiply
    3,373,776x = 7,346,547 × 7,346,547
  4. Step 4: Simplify right side
    3,373,776x = 53,971,752,823,209
  5. Step 5: Solve for x
    x = 53,971,752,823,209/3,373,776
  6. Step 6: Final answer
    x = 15,997,432.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.