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Finding the Third Proportional to 223,776,656 and 345,602,704

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Solution

The third proportional to 223,776,656 and 345,602,704 is: 533,751,961.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,776,656 : 345,602,704 = 345,602,704 : x
  2. Step 2: Convert to fraction form
    223,776,656/345,602,704 = 345,602,704/x
  3. Step 3: Cross multiply
    223,776,656x = 345,602,704 × 345,602,704
  4. Step 4: Simplify right side
    223,776,656x = 119,441,229,012,111,616
  5. Step 5: Solve for x
    x = 119,441,229,012,111,616/223,776,656
  6. Step 6: Final answer
    x = 533,751,961.21

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.