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Finding the Third Proportional to 614,366,218.50 and 898,557,072

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Solution

The third proportional to 614,366,218.50 and 898,557,072 is: 1,314,207,694.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,366,218.50 : 898,557,072 = 898,557,072 : x
  2. Step 2: Convert to fraction form
    614,366,218.50/898,557,072 = 898,557,072/x
  3. Step 3: Cross multiply
    614,366,218.50x = 898,557,072 × 898,557,072
  4. Step 4: Simplify right side
    614,366,218.50x = 807,404,811,641,213,184
  5. Step 5: Solve for x
    x = 807,404,811,641,213,184/614,366,218.50
  6. Step 6: Final answer
    x = 1,314,207,694.58

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.