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Finding the Third Proportional to 2,111,994 and 3,026,484

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Solution

The third proportional to 2,111,994 and 3,026,484 is: 4,336,946.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,994 : 3,026,484 = 3,026,484 : x
  2. Step 2: Convert to fraction form
    2,111,994/3,026,484 = 3,026,484/x
  3. Step 3: Cross multiply
    2,111,994x = 3,026,484 × 3,026,484
  4. Step 4: Simplify right side
    2,111,994x = 9,159,605,402,256
  5. Step 5: Solve for x
    x = 9,159,605,402,256/2,111,994
  6. Step 6: Final answer
    x = 4,336,946.70

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.