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Finding the Third Proportional to 4,440,261 and 9,710,934

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Solution

The third proportional to 4,440,261 and 9,710,934 is: 21,237,994.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,261 : 9,710,934 = 9,710,934 : x
  2. Step 2: Convert to fraction form
    4,440,261/9,710,934 = 9,710,934/x
  3. Step 3: Cross multiply
    4,440,261x = 9,710,934 × 9,710,934
  4. Step 4: Simplify right side
    4,440,261x = 94,302,239,152,356
  5. Step 5: Solve for x
    x = 94,302,239,152,356/4,440,261
  6. Step 6: Final answer
    x = 21,237,994.60

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.