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Finding the Third Proportional to 228,460,950 and 348,048,120

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Solution

The third proportional to 228,460,950 and 348,048,120 is: 530,232,820.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,460,950 : 348,048,120 = 348,048,120 : x
  2. Step 2: Convert to fraction form
    228,460,950/348,048,120 = 348,048,120/x
  3. Step 3: Cross multiply
    228,460,950x = 348,048,120 × 348,048,120
  4. Step 4: Simplify right side
    228,460,950x = 121,137,493,835,534,400
  5. Step 5: Solve for x
    x = 121,137,493,835,534,400/228,460,950
  6. Step 6: Final answer
    x = 530,232,820.25

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.