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Finding the Third Proportional to 1,773,407 and 3,688,348

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Solution

The third proportional to 1,773,407 and 3,688,348 is: 7,671,059.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,407 : 3,688,348 = 3,688,348 : x
  2. Step 2: Convert to fraction form
    1,773,407/3,688,348 = 3,688,348/x
  3. Step 3: Cross multiply
    1,773,407x = 3,688,348 × 3,688,348
  4. Step 4: Simplify right side
    1,773,407x = 13,603,910,969,104
  5. Step 5: Solve for x
    x = 13,603,910,969,104/1,773,407
  6. Step 6: Final answer
    x = 7,671,059.70

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