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Finding the Third Proportional to 1,859,667,924 and 4,046,211,342

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Solution

The third proportional to 1,859,667,924 and 4,046,211,342 is: 8,803,628,869.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,667,924 : 4,046,211,342 = 4,046,211,342 : x
  2. Step 2: Convert to fraction form
    1,859,667,924/4,046,211,342 = 4,046,211,342/x
  3. Step 3: Cross multiply
    1,859,667,924x = 4,046,211,342 × 4,046,211,342
  4. Step 4: Simplify right side
    1,859,667,924x = 16,371,826,224,129,441,792
  5. Step 5: Solve for x
    x = 16,371,826,224,129,441,792/1,859,667,924
  6. Step 6: Final answer
    x = 8,803,628,869.89

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.