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Finding the Third Proportional to 58,973,438 and 92,310,339

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Solution

The third proportional to 58,973,438 and 92,310,339 is: 144,492,147.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,973,438 : 92,310,339 = 92,310,339 : x
  2. Step 2: Convert to fraction form
    58,973,438/92,310,339 = 92,310,339/x
  3. Step 3: Cross multiply
    58,973,438x = 92,310,339 × 92,310,339
  4. Step 4: Simplify right side
    58,973,438x = 8,521,198,686,294,921
  5. Step 5: Solve for x
    x = 8,521,198,686,294,921/58,973,438
  6. Step 6: Final answer
    x = 144,492,147.23

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.