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Finding the Third Proportional to 6,721,346 and 14,749,060

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Solution

The third proportional to 6,721,346 and 14,749,060 is: 32,364,763.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,721,346 : 14,749,060 = 14,749,060 : x
  2. Step 2: Convert to fraction form
    6,721,346/14,749,060 = 14,749,060/x
  3. Step 3: Cross multiply
    6,721,346x = 14,749,060 × 14,749,060
  4. Step 4: Simplify right side
    6,721,346x = 217,534,770,883,600
  5. Step 5: Solve for x
    x = 217,534,770,883,600/6,721,346
  6. Step 6: Final answer
    x = 32,364,763.08

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.