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Finding the Third Proportional to 134,814,670.50 and 290,455,251

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Solution

The third proportional to 134,814,670.50 and 290,455,251 is: 625,779,468.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,814,670.50 : 290,455,251 = 290,455,251 : x
  2. Step 2: Convert to fraction form
    134,814,670.50/290,455,251 = 290,455,251/x
  3. Step 3: Cross multiply
    134,814,670.50x = 290,455,251 × 290,455,251
  4. Step 4: Simplify right side
    134,814,670.50x = 84,364,252,833,473,008
  5. Step 5: Solve for x
    x = 84,364,252,833,473,008/134,814,670.50
  6. Step 6: Final answer
    x = 625,779,468.37

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.