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Finding the Third Proportional to 7,508,260,127 and 11,359,023,858

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Solution

The third proportional to 7,508,260,127 and 11,359,023,858 is: 17,184,729,993.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,260,127 : 11,359,023,858 = 11,359,023,858 : x
  2. Step 2: Convert to fraction form
    7,508,260,127/11,359,023,858 = 11,359,023,858/x
  3. Step 3: Cross multiply
    7,508,260,127x = 11,359,023,858 × 11,359,023,858
  4. Step 4: Simplify right side
    7,508,260,127x = 129,027,423,006,613,209,088
  5. Step 5: Solve for x
    x = 129,027,423,006,613,209,088/7,508,260,127
  6. Step 6: Final answer
    x = 17,184,729,993.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.