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Finding the Third Proportional to 4,575,388 and 6,710,154

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Solution

The third proportional to 4,575,388 and 6,710,154 is: 9,840,950.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575,388 : 6,710,154 = 6,710,154 : x
  2. Step 2: Convert to fraction form
    4,575,388/6,710,154 = 6,710,154/x
  3. Step 3: Cross multiply
    4,575,388x = 6,710,154 × 6,710,154
  4. Step 4: Simplify right side
    4,575,388x = 45,026,166,703,716
  5. Step 5: Solve for x
    x = 45,026,166,703,716/4,575,388
  6. Step 6: Final answer
    x = 9,840,950.47

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.