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Finding the Third Proportional to 4,821,254 and 6,547,830

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Solution

The third proportional to 4,821,254 and 6,547,830 is: 8,892,723.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,254 : 6,547,830 = 6,547,830 : x
  2. Step 2: Convert to fraction form
    4,821,254/6,547,830 = 6,547,830/x
  3. Step 3: Cross multiply
    4,821,254x = 6,547,830 × 6,547,830
  4. Step 4: Simplify right side
    4,821,254x = 42,874,077,708,900
  5. Step 5: Solve for x
    x = 42,874,077,708,900/4,821,254
  6. Step 6: Final answer
    x = 8,892,723.29

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.