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Finding the Third Proportional to 46,076,479 and 98,990,939

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Solution

The third proportional to 46,076,479 and 98,990,939 is: 212,672,630.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,076,479 : 98,990,939 = 98,990,939 : x
  2. Step 2: Convert to fraction form
    46,076,479/98,990,939 = 98,990,939/x
  3. Step 3: Cross multiply
    46,076,479x = 98,990,939 × 98,990,939
  4. Step 4: Simplify right side
    46,076,479x = 9,799,206,004,101,720
  5. Step 5: Solve for x
    x = 9,799,206,004,101,720/46,076,479
  6. Step 6: Final answer
    x = 212,672,630.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.