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Finding the Third Proportional to 12,517,481 and 26,831,461

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Solution

The third proportional to 12,517,481 and 26,831,461 is: 57,513,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,517,481 : 26,831,461 = 26,831,461 : x
  2. Step 2: Convert to fraction form
    12,517,481/26,831,461 = 26,831,461/x
  3. Step 3: Cross multiply
    12,517,481x = 26,831,461 × 26,831,461
  4. Step 4: Simplify right side
    12,517,481x = 719,927,299,394,521
  5. Step 5: Solve for x
    x = 719,927,299,394,521/12,517,481
  6. Step 6: Final answer
    x = 57,513,752.12

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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.