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Finding the Third Proportional to 3,903,470,910 and 5,946,730,134

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Solution

The third proportional to 3,903,470,910 and 5,946,730,134 is: 9,059,526,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,470,910 : 5,946,730,134 = 5,946,730,134 : x
  2. Step 2: Convert to fraction form
    3,903,470,910/5,946,730,134 = 5,946,730,134/x
  3. Step 3: Cross multiply
    3,903,470,910x = 5,946,730,134 × 5,946,730,134
  4. Step 4: Simplify right side
    3,903,470,910x = 35,363,599,286,623,657,984
  5. Step 5: Solve for x
    x = 35,363,599,286,623,657,984/3,903,470,910
  6. Step 6: Final answer
    x = 9,059,526,790.89

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.