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Finding the Third Proportional to 1,051,767 and 1,648,125

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Solution

The third proportional to 1,051,767 and 1,648,125 is: 2,582,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,767 : 1,648,125 = 1,648,125 : x
  2. Step 2: Convert to fraction form
    1,051,767/1,648,125 = 1,648,125/x
  3. Step 3: Cross multiply
    1,051,767x = 1,648,125 × 1,648,125
  4. Step 4: Simplify right side
    1,051,767x = 2,716,316,015,625
  5. Step 5: Solve for x
    x = 2,716,316,015,625/1,051,767
  6. Step 6: Final answer
    x = 2,582,621.45

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.