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Finding the Third Proportional to 1,163,472,013 and 1,852,208,911

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Solution

The third proportional to 1,163,472,013 and 1,852,208,911 is: 2,948,655,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,472,013 : 1,852,208,911 = 1,852,208,911 : x
  2. Step 2: Convert to fraction form
    1,163,472,013/1,852,208,911 = 1,852,208,911/x
  3. Step 3: Cross multiply
    1,163,472,013x = 1,852,208,911 × 1,852,208,911
  4. Step 4: Simplify right side
    1,163,472,013x = 3,430,677,849,987,805,696
  5. Step 5: Solve for x
    x = 3,430,677,849,987,805,696/1,163,472,013
  6. Step 6: Final answer
    x = 2,948,655,241.94

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.