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Finding the Third Proportional to 10,677,111 and 16,546,461

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Solution

The third proportional to 10,677,111 and 16,546,461 is: 25,642,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,111 : 16,546,461 = 16,546,461 : x
  2. Step 2: Convert to fraction form
    10,677,111/16,546,461 = 16,546,461/x
  3. Step 3: Cross multiply
    10,677,111x = 16,546,461 × 16,546,461
  4. Step 4: Simplify right side
    10,677,111x = 273,785,371,624,521
  5. Step 5: Solve for x
    x = 273,785,371,624,521/10,677,111
  6. Step 6: Final answer
    x = 25,642,270.80

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.