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Finding the Third Proportional to 917,018,356.50 and 2,014,186,950

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Solution

The third proportional to 917,018,356.50 and 2,014,186,950 is: 4,424,065,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    917,018,356.50 : 2,014,186,950 = 2,014,186,950 : x
  2. Step 2: Convert to fraction form
    917,018,356.50/2,014,186,950 = 2,014,186,950/x
  3. Step 3: Cross multiply
    917,018,356.50x = 2,014,186,950 × 2,014,186,950
  4. Step 4: Simplify right side
    917,018,356.50x = 4,056,949,069,550,302,720
  5. Step 5: Solve for x
    x = 4,056,949,069,550,302,720/917,018,356.50
  6. Step 6: Final answer
    x = 4,424,065,277.20

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.