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Finding the Third Proportional to 5,506,776 and 11,810,682

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Solution

The third proportional to 5,506,776 and 11,810,682 is: 25,331,012.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506,776 : 11,810,682 = 11,810,682 : x
  2. Step 2: Convert to fraction form
    5,506,776/11,810,682 = 11,810,682/x
  3. Step 3: Cross multiply
    5,506,776x = 11,810,682 × 11,810,682
  4. Step 4: Simplify right side
    5,506,776x = 139,492,209,305,124
  5. Step 5: Solve for x
    x = 139,492,209,305,124/5,506,776
  6. Step 6: Final answer
    x = 25,331,012.07

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.