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Finding the Third Proportional to 19,240,994 and 40,074,124

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Solution

The third proportional to 19,240,994 and 40,074,124 is: 83,464,264.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,240,994 : 40,074,124 = 40,074,124 : x
  2. Step 2: Convert to fraction form
    19,240,994/40,074,124 = 40,074,124/x
  3. Step 3: Cross multiply
    19,240,994x = 40,074,124 × 40,074,124
  4. Step 4: Simplify right side
    19,240,994x = 1,605,935,414,367,376
  5. Step 5: Solve for x
    x = 1,605,935,414,367,376/19,240,994
  6. Step 6: Final answer
    x = 83,464,264.60

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.