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Finding the Third Proportional to 9,065,156 and 19,477,576

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Solution

The third proportional to 9,065,156 and 19,477,576 is: 41,849,910.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,156 : 19,477,576 = 19,477,576 : x
  2. Step 2: Convert to fraction form
    9,065,156/19,477,576 = 19,477,576/x
  3. Step 3: Cross multiply
    9,065,156x = 19,477,576 × 19,477,576
  4. Step 4: Simplify right side
    9,065,156x = 379,375,966,835,776
  5. Step 5: Solve for x
    x = 379,375,966,835,776/9,065,156
  6. Step 6: Final answer
    x = 41,849,910.45

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.