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Finding the Third Proportional to 13,711,350,585 and 19,308,603,053

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Solution

The third proportional to 13,711,350,585 and 19,308,603,053 is: 27,190,767,936.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,711,350,585 : 19,308,603,053 = 19,308,603,053 : x
  2. Step 2: Convert to fraction form
    13,711,350,585/19,308,603,053 = 19,308,603,053/x
  3. Step 3: Cross multiply
    13,711,350,585x = 19,308,603,053 × 19,308,603,053
  4. Step 4: Simplify right side
    13,711,350,585x = 372,822,151,858,320,900,096
  5. Step 5: Solve for x
    x = 372,822,151,858,320,900,096/13,711,350,585
  6. Step 6: Final answer
    x = 27,190,767,936.91

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.