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Finding the Third Proportional to 3,458,712 and 4,927,000

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Solution

The third proportional to 3,458,712 and 4,927,000 is: 7,018,603.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,712 : 4,927,000 = 4,927,000 : x
  2. Step 2: Convert to fraction form
    3,458,712/4,927,000 = 4,927,000/x
  3. Step 3: Cross multiply
    3,458,712x = 4,927,000 × 4,927,000
  4. Step 4: Simplify right side
    3,458,712x = 24,275,329,000,000
  5. Step 5: Solve for x
    x = 24,275,329,000,000/3,458,712
  6. Step 6: Final answer
    x = 7,018,603.75

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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.