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Finding the Third Proportional to 3,515,653,219.50 and 7,514,806,752

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Solution

The third proportional to 3,515,653,219.50 and 7,514,806,752 is: 16,063,108,900.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,653,219.50 : 7,514,806,752 = 7,514,806,752 : x
  2. Step 2: Convert to fraction form
    3,515,653,219.50/7,514,806,752 = 7,514,806,752/x
  3. Step 3: Cross multiply
    3,515,653,219.50x = 7,514,806,752 × 7,514,806,752
  4. Step 4: Simplify right side
    3,515,653,219.50x = 56,472,320,519,904,788,480
  5. Step 5: Solve for x
    x = 56,472,320,519,904,788,480/3,515,653,219.50
  6. Step 6: Final answer
    x = 16,063,108,900.13

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.