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Finding the Third Proportional to 958,442,954 and 1,369,639,911

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Solution

The third proportional to 958,442,954 and 1,369,639,911 is: 1,957,251,058.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,442,954 : 1,369,639,911 = 1,369,639,911 : x
  2. Step 2: Convert to fraction form
    958,442,954/1,369,639,911 = 1,369,639,911/x
  3. Step 3: Cross multiply
    958,442,954x = 1,369,639,911 × 1,369,639,911
  4. Step 4: Simplify right side
    958,442,954x = 1,875,913,485,804,087,808
  5. Step 5: Solve for x
    x = 1,875,913,485,804,087,808/958,442,954
  6. Step 6: Final answer
    x = 1,957,251,058.06

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.