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Finding the Third Proportional to 6,860,355 and 13,547,208

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Solution

The third proportional to 6,860,355 and 13,547,208 is: 26,751,799.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,355 : 13,547,208 = 13,547,208 : x
  2. Step 2: Convert to fraction form
    6,860,355/13,547,208 = 13,547,208/x
  3. Step 3: Cross multiply
    6,860,355x = 13,547,208 × 13,547,208
  4. Step 4: Simplify right side
    6,860,355x = 183,526,844,595,264
  5. Step 5: Solve for x
    x = 183,526,844,595,264/6,860,355
  6. Step 6: Final answer
    x = 26,751,799.96

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.