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Finding the Third Proportional to 9,281,288,008 and 14,720,698,928

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Solution

The third proportional to 9,281,288,008 and 14,720,698,928 is: 23,347,942,305.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,288,008 : 14,720,698,928 = 14,720,698,928 : x
  2. Step 2: Convert to fraction form
    9,281,288,008/14,720,698,928 = 14,720,698,928/x
  3. Step 3: Cross multiply
    9,281,288,008x = 14,720,698,928 × 14,720,698,928
  4. Step 4: Simplify right side
    9,281,288,008x = 216,698,976,928,820,363,264
  5. Step 5: Solve for x
    x = 216,698,976,928,820,363,264/9,281,288,008
  6. Step 6: Final answer
    x = 23,347,942,305.21

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.