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Finding the Third Proportional to 71,578,392 and 113,523,444

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Solution

The third proportional to 71,578,392 and 113,523,444 is: 180,048,363.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,578,392 : 113,523,444 = 113,523,444 : x
  2. Step 2: Convert to fraction form
    71,578,392/113,523,444 = 113,523,444/x
  3. Step 3: Cross multiply
    71,578,392x = 113,523,444 × 113,523,444
  4. Step 4: Simplify right side
    71,578,392x = 12,887,572,337,621,136
  5. Step 5: Solve for x
    x = 12,887,572,337,621,136/71,578,392
  6. Step 6: Final answer
    x = 180,048,363.44

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.