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Finding the Third Proportional to 19,996,566 and 29,864,046

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Solution

The third proportional to 19,996,566 and 29,864,046 is: 44,600,720.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,996,566 : 29,864,046 = 29,864,046 : x
  2. Step 2: Convert to fraction form
    19,996,566/29,864,046 = 29,864,046/x
  3. Step 3: Cross multiply
    19,996,566x = 29,864,046 × 29,864,046
  4. Step 4: Simplify right side
    19,996,566x = 891,861,243,490,116
  5. Step 5: Solve for x
    x = 891,861,243,490,116/19,996,566
  6. Step 6: Final answer
    x = 44,600,720.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.