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Finding the Third Proportional to 4,895,805,476 and 7,348,890,071

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Solution

The third proportional to 4,895,805,476 and 7,348,890,071 is: 11,031,113,376.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895,805,476 : 7,348,890,071 = 7,348,890,071 : x
  2. Step 2: Convert to fraction form
    4,895,805,476/7,348,890,071 = 7,348,890,071/x
  3. Step 3: Cross multiply
    4,895,805,476x = 7,348,890,071 × 7,348,890,071
  4. Step 4: Simplify right side
    4,895,805,476x = 54,006,185,275,642,388,480
  5. Step 5: Solve for x
    x = 54,006,185,275,642,388,480/4,895,805,476
  6. Step 6: Final answer
    x = 11,031,113,376.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.