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Finding the Third Proportional to 1,550,992,352 and 3,319,906,240

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Solution

The third proportional to 1,550,992,352 and 3,319,906,240 is: 7,106,274,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,992,352 : 3,319,906,240 = 3,319,906,240 : x
  2. Step 2: Convert to fraction form
    1,550,992,352/3,319,906,240 = 3,319,906,240/x
  3. Step 3: Cross multiply
    1,550,992,352x = 3,319,906,240 × 3,319,906,240
  4. Step 4: Simplify right side
    1,550,992,352x = 11,021,777,442,390,937,600
  5. Step 5: Solve for x
    x = 11,021,777,442,390,937,600/1,550,992,352
  6. Step 6: Final answer
    x = 7,106,274,526.87

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.