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Finding the Third Proportional to 943,128,628 and 2,029,584,488

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Solution

The third proportional to 943,128,628 and 2,029,584,488 is: 4,367,604,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,128,628 : 2,029,584,488 = 2,029,584,488 : x
  2. Step 2: Convert to fraction form
    943,128,628/2,029,584,488 = 2,029,584,488/x
  3. Step 3: Cross multiply
    943,128,628x = 2,029,584,488 × 2,029,584,488
  4. Step 4: Simplify right side
    943,128,628x = 4,119,213,193,930,222,080
  5. Step 5: Solve for x
    x = 4,119,213,193,930,222,080/943,128,628
  6. Step 6: Final answer
    x = 4,367,604,875.56

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.