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Finding the Third Proportional to 635,518,386 and 1,371,360,780

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Solution

The third proportional to 635,518,386 and 1,371,360,780 is: 2,959,206,893.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,518,386 : 1,371,360,780 = 1,371,360,780 : x
  2. Step 2: Convert to fraction form
    635,518,386/1,371,360,780 = 1,371,360,780/x
  3. Step 3: Cross multiply
    635,518,386x = 1,371,360,780 × 1,371,360,780
  4. Step 4: Simplify right side
    635,518,386x = 1,880,630,388,922,208,512
  5. Step 5: Solve for x
    x = 1,880,630,388,922,208,512/635,518,386
  6. Step 6: Final answer
    x = 2,959,206,893.70

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.