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Finding the Third Proportional to 6,860,357 and 13,547,211.50

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Solution

The third proportional to 6,860,357 and 13,547,211.50 is: 26,751,805.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,860,357 : 13,547,211.50 = 13,547,211.50 : x
  2. Step 2: Convert to fraction form
    6,860,357/13,547,211.50 = 13,547,211.50/x
  3. Step 3: Cross multiply
    6,860,357x = 13,547,211.50 × 13,547,211.50
  4. Step 4: Simplify right side
    6,860,357x = 183,526,939,425,732.25
  5. Step 5: Solve for x
    x = 183,526,939,425,732.25/6,860,357
  6. Step 6: Final answer
    x = 26,751,805.98

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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.