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Finding the Third Proportional to 173,329,776 and 236,074,898

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Solution

The third proportional to 173,329,776 and 236,074,898 is: 321,533,661.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,329,776 : 236,074,898 = 236,074,898 : x
  2. Step 2: Convert to fraction form
    173,329,776/236,074,898 = 236,074,898/x
  3. Step 3: Cross multiply
    173,329,776x = 236,074,898 × 236,074,898
  4. Step 4: Simplify right side
    173,329,776x = 55,731,357,465,710,400
  5. Step 5: Solve for x
    x = 55,731,357,465,710,400/173,329,776
  6. Step 6: Final answer
    x = 321,533,661.16

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.