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Finding the Third Proportional to 7,490,332 and 11,314,212

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Solution

The third proportional to 7,490,332 and 11,314,212 is: 17,090,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,490,332 : 11,314,212 = 11,314,212 : x
  2. Step 2: Convert to fraction form
    7,490,332/11,314,212 = 11,314,212/x
  3. Step 3: Cross multiply
    7,490,332x = 11,314,212 × 11,314,212
  4. Step 4: Simplify right side
    7,490,332x = 128,011,393,180,944
  5. Step 5: Solve for x
    x = 128,011,393,180,944/7,490,332
  6. Step 6: Final answer
    x = 17,090,216.19

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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.