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Finding the Third Proportional to 14,229,489,650 and 30,908,534,644

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Solution

The third proportional to 14,229,489,650 and 30,908,534,644 is: 67,137,862,097.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,229,489,650 : 30,908,534,644 = 30,908,534,644 : x
  2. Step 2: Convert to fraction form
    14,229,489,650/30,908,534,644 = 30,908,534,644/x
  3. Step 3: Cross multiply
    14,229,489,650x = 30,908,534,644 × 30,908,534,644
  4. Step 4: Simplify right side
    14,229,489,650x = 955,337,513,839,348,154,368
  5. Step 5: Solve for x
    x = 955,337,513,839,348,154,368/14,229,489,650
  6. Step 6: Final answer
    x = 67,137,862,097.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.