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Finding the Third Proportional to 51,345,047 and 112,767,790

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Solution

The third proportional to 51,345,047 and 112,767,790 is: 247,668,961.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,345,047 : 112,767,790 = 112,767,790 : x
  2. Step 2: Convert to fraction form
    51,345,047/112,767,790 = 112,767,790/x
  3. Step 3: Cross multiply
    51,345,047x = 112,767,790 × 112,767,790
  4. Step 4: Simplify right side
    51,345,047x = 12,716,574,461,484,100
  5. Step 5: Solve for x
    x = 12,716,574,461,484,100/51,345,047
  6. Step 6: Final answer
    x = 247,668,961.36

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