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Finding the Third Proportional to 11,419,805,670 and 17,457,939,746

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Solution

The third proportional to 11,419,805,670 and 17,457,939,746 is: 26,688,690,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,419,805,670 : 17,457,939,746 = 17,457,939,746 : x
  2. Step 2: Convert to fraction form
    11,419,805,670/17,457,939,746 = 17,457,939,746/x
  3. Step 3: Cross multiply
    11,419,805,670x = 17,457,939,746 × 17,457,939,746
  4. Step 4: Simplify right side
    11,419,805,670x = 304,779,660,174,966,521,856
  5. Step 5: Solve for x
    x = 304,779,660,174,966,521,856/11,419,805,670
  6. Step 6: Final answer
    x = 26,688,690,594.41

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.