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Finding the Third Proportional to 12,417,953 and 27,144,407

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Solution

The third proportional to 12,417,953 and 27,144,407 is: 59,334,966.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,417,953 : 27,144,407 = 27,144,407 : x
  2. Step 2: Convert to fraction form
    12,417,953/27,144,407 = 27,144,407/x
  3. Step 3: Cross multiply
    12,417,953x = 27,144,407 × 27,144,407
  4. Step 4: Simplify right side
    12,417,953x = 736,818,831,381,649
  5. Step 5: Solve for x
    x = 736,818,831,381,649/12,417,953
  6. Step 6: Final answer
    x = 59,334,966.99

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.