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Finding the Third Proportional to 12,573,572 and 27,500,842

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Solution

The third proportional to 12,573,572 and 27,500,842 is: 60,149,678.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,573,572 : 27,500,842 = 27,500,842 : x
  2. Step 2: Convert to fraction form
    12,573,572/27,500,842 = 27,500,842/x
  3. Step 3: Cross multiply
    12,573,572x = 27,500,842 × 27,500,842
  4. Step 4: Simplify right side
    12,573,572x = 756,296,310,708,964
  5. Step 5: Solve for x
    x = 756,296,310,708,964/12,573,572
  6. Step 6: Final answer
    x = 60,149,678.29

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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.