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Finding the Third Proportional to 6,091,402,272 and 8,218,731,879

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Solution

The third proportional to 6,091,402,272 and 8,218,731,879 is: 11,088,998,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,091,402,272 : 8,218,731,879 = 8,218,731,879 : x
  2. Step 2: Convert to fraction form
    6,091,402,272/8,218,731,879 = 8,218,731,879/x
  3. Step 3: Cross multiply
    6,091,402,272x = 8,218,731,879 × 8,218,731,879
  4. Step 4: Simplify right side
    6,091,402,272x = 67,547,553,698,890,866,688
  5. Step 5: Solve for x
    x = 67,547,553,698,890,866,688/6,091,402,272
  6. Step 6: Final answer
    x = 11,088,998,999.36

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.