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Finding the Third Proportional to 114,230,430 and 174,023,990

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Solution

The third proportional to 114,230,430 and 174,023,990 is: 265,116,301.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,230,430 : 174,023,990 = 174,023,990 : x
  2. Step 2: Convert to fraction form
    114,230,430/174,023,990 = 174,023,990/x
  3. Step 3: Cross multiply
    114,230,430x = 174,023,990 × 174,023,990
  4. Step 4: Simplify right side
    114,230,430x = 30,284,349,095,520,100
  5. Step 5: Solve for x
    x = 30,284,349,095,520,100/114,230,430
  6. Step 6: Final answer
    x = 265,116,301.28

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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.