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Finding the Third Proportional to 630,454.50 and 943,454.25

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Solution

The third proportional to 630,454.50 and 943,454.25 is: 1,411,848.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,454.50 : 943,454.25 = 943,454.25 : x
  2. Step 2: Convert to fraction form
    630,454.50/943,454.25 = 943,454.25/x
  3. Step 3: Cross multiply
    630,454.50x = 943,454.25 × 943,454.25
  4. Step 4: Simplify right side
    630,454.50x = 890,105,921,843.06
  5. Step 5: Solve for x
    x = 890,105,921,843.06/630,454.50
  6. Step 6: Final answer
    x = 1,411,848.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.