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Finding the Third Proportional to 2,799,186,555 and 6,013,779,953

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Solution

The third proportional to 2,799,186,555 and 6,013,779,953 is: 12,920,021,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,186,555 : 6,013,779,953 = 6,013,779,953 : x
  2. Step 2: Convert to fraction form
    2,799,186,555/6,013,779,953 = 6,013,779,953/x
  3. Step 3: Cross multiply
    2,799,186,555x = 6,013,779,953 × 6,013,779,953
  4. Step 4: Simplify right side
    2,799,186,555x = 36,165,549,323,104,681,984
  5. Step 5: Solve for x
    x = 36,165,549,323,104,681,984/2,799,186,555
  6. Step 6: Final answer
    x = 12,920,021,089.16

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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.