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Finding the Third Proportional to 4,307,312 and 6,757,851

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Solution

The third proportional to 4,307,312 and 6,757,851 is: 10,602,563.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,312 : 6,757,851 = 6,757,851 : x
  2. Step 2: Convert to fraction form
    4,307,312/6,757,851 = 6,757,851/x
  3. Step 3: Cross multiply
    4,307,312x = 6,757,851 × 6,757,851
  4. Step 4: Simplify right side
    4,307,312x = 45,668,550,138,201
  5. Step 5: Solve for x
    x = 45,668,550,138,201/4,307,312
  6. Step 6: Final answer
    x = 10,602,563.77

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Why These Related Problems?

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