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Finding the Third Proportional to 4,788,630 and 7,232,652

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Solution

The third proportional to 4,788,630 and 7,232,652 is: 10,924,054.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,630 : 7,232,652 = 7,232,652 : x
  2. Step 2: Convert to fraction form
    4,788,630/7,232,652 = 7,232,652/x
  3. Step 3: Cross multiply
    4,788,630x = 7,232,652 × 7,232,652
  4. Step 4: Simplify right side
    4,788,630x = 52,311,254,953,104
  5. Step 5: Solve for x
    x = 52,311,254,953,104/4,788,630
  6. Step 6: Final answer
    x = 10,924,054.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.