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Finding the Third Proportional to 314,669,058 and 492,532,914

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Solution

The third proportional to 314,669,058 and 492,532,914 is: 770,932,715.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,669,058 : 492,532,914 = 492,532,914 : x
  2. Step 2: Convert to fraction form
    314,669,058/492,532,914 = 492,532,914/x
  3. Step 3: Cross multiply
    314,669,058x = 492,532,914 × 492,532,914
  4. Step 4: Simplify right side
    314,669,058x = 242,588,671,373,331,392
  5. Step 5: Solve for x
    x = 242,588,671,373,331,392/314,669,058
  6. Step 6: Final answer
    x = 770,932,715.52

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.