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Finding the Third Proportional to 4,666,880.25 and 7,000,445.25

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Solution

The third proportional to 4,666,880.25 and 7,000,445.25 is: 10,500,855.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,880.25 : 7,000,445.25 = 7,000,445.25 : x
  2. Step 2: Convert to fraction form
    4,666,880.25/7,000,445.25 = 7,000,445.25/x
  3. Step 3: Cross multiply
    4,666,880.25x = 7,000,445.25 × 7,000,445.25
  4. Step 4: Simplify right side
    4,666,880.25x = 49,006,233,698,247.56
  5. Step 5: Solve for x
    x = 49,006,233,698,247.56/4,666,880.25
  6. Step 6: Final answer
    x = 10,500,855.19

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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.