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Finding the Third Proportional to 2,799,186,553 and 6,013,779,949

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Solution

The third proportional to 2,799,186,553 and 6,013,779,949 is: 12,920,021,081.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,186,553 : 6,013,779,949 = 6,013,779,949 : x
  2. Step 2: Convert to fraction form
    2,799,186,553/6,013,779,949 = 6,013,779,949/x
  3. Step 3: Cross multiply
    2,799,186,553x = 6,013,779,949 × 6,013,779,949
  4. Step 4: Simplify right side
    2,799,186,553x = 36,165,549,274,994,442,240
  5. Step 5: Solve for x
    x = 36,165,549,274,994,442,240/2,799,186,553
  6. Step 6: Final answer
    x = 12,920,021,081.21

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.