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Finding the Third Proportional to 56,508,556 and 122,049,352

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Solution

The third proportional to 56,508,556 and 122,049,352 is: 263,606,883.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,508,556 : 122,049,352 = 122,049,352 : x
  2. Step 2: Convert to fraction form
    56,508,556/122,049,352 = 122,049,352/x
  3. Step 3: Cross multiply
    56,508,556x = 122,049,352 × 122,049,352
  4. Step 4: Simplify right side
    56,508,556x = 14,896,044,323,619,904
  5. Step 5: Solve for x
    x = 14,896,044,323,619,904/56,508,556
  6. Step 6: Final answer
    x = 263,606,883.24

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.