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Finding the Third Proportional to 6,403,963 and 14,053,854

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Solution

The third proportional to 6,403,963 and 14,053,854 is: 30,841,966.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,963 : 14,053,854 = 14,053,854 : x
  2. Step 2: Convert to fraction form
    6,403,963/14,053,854 = 14,053,854/x
  3. Step 3: Cross multiply
    6,403,963x = 14,053,854 × 14,053,854
  4. Step 4: Simplify right side
    6,403,963x = 197,510,812,253,316
  5. Step 5: Solve for x
    x = 197,510,812,253,316/6,403,963
  6. Step 6: Final answer
    x = 30,841,966.49

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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.