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Finding the Third Proportional to 4,827,312 and 10,576,446

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Solution

The third proportional to 4,827,312 and 10,576,446 is: 23,172,566.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,312 : 10,576,446 = 10,576,446 : x
  2. Step 2: Convert to fraction form
    4,827,312/10,576,446 = 10,576,446/x
  3. Step 3: Cross multiply
    4,827,312x = 10,576,446 × 10,576,446
  4. Step 4: Simplify right side
    4,827,312x = 111,861,209,990,916
  5. Step 5: Solve for x
    x = 111,861,209,990,916/4,827,312
  6. Step 6: Final answer
    x = 23,172,566.84

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.