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Finding the Third Proportional to 13,532,507 and 19,552,135

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Solution

The third proportional to 13,532,507 and 19,552,135 is: 28,249,457.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,532,507 : 19,552,135 = 19,552,135 : x
  2. Step 2: Convert to fraction form
    13,532,507/19,552,135 = 19,552,135/x
  3. Step 3: Cross multiply
    13,532,507x = 19,552,135 × 19,552,135
  4. Step 4: Simplify right side
    13,532,507x = 382,285,983,058,225
  5. Step 5: Solve for x
    x = 382,285,983,058,225/13,532,507
  6. Step 6: Final answer
    x = 28,249,457.63

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.