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Finding the Third Proportional to 6,281,762,670 and 9,301,355,847

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Solution

The third proportional to 6,281,762,670 and 9,301,355,847 is: 13,772,443,363.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,762,670 : 9,301,355,847 = 9,301,355,847 : x
  2. Step 2: Convert to fraction form
    6,281,762,670/9,301,355,847 = 9,301,355,847/x
  3. Step 3: Cross multiply
    6,281,762,670x = 9,301,355,847 × 9,301,355,847
  4. Step 4: Simplify right side
    6,281,762,670x = 86,515,220,592,521,084,928
  5. Step 5: Solve for x
    x = 86,515,220,592,521,084,928/6,281,762,670
  6. Step 6: Final answer
    x = 13,772,443,363.02

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.