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Finding the Third Proportional to 6,696,247,040 and 11,026,071,120

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Solution

The third proportional to 6,696,247,040 and 11,026,071,120 is: 18,155,579,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,696,247,040 : 11,026,071,120 = 11,026,071,120 : x
  2. Step 2: Convert to fraction form
    6,696,247,040/11,026,071,120 = 11,026,071,120/x
  3. Step 3: Cross multiply
    6,696,247,040x = 11,026,071,120 × 11,026,071,120
  4. Step 4: Simplify right side
    6,696,247,040x = 121,574,244,343,298,048,000
  5. Step 5: Solve for x
    x = 121,574,244,343,298,048,000/6,696,247,040
  6. Step 6: Final answer
    x = 18,155,579,329.30

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.