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Finding the Third Proportional to 16,676,753,237 and 25,405,896,881

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Solution

The third proportional to 16,676,753,237 and 25,405,896,881 is: 38,704,152,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,676,753,237 : 25,405,896,881 = 25,405,896,881 : x
  2. Step 2: Convert to fraction form
    16,676,753,237/25,405,896,881 = 25,405,896,881/x
  3. Step 3: Cross multiply
    16,676,753,237x = 25,405,896,881 × 25,405,896,881
  4. Step 4: Simplify right side
    16,676,753,237x = 645,459,596,328,005,533,696
  5. Step 5: Solve for x
    x = 645,459,596,328,005,533,696/16,676,753,237
  6. Step 6: Final answer
    x = 38,704,152,250.45

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.