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Finding the Third Proportional to 9,027,669,120 and 13,943,979,072

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Solution

The third proportional to 9,027,669,120 and 13,943,979,072 is: 21,537,625,025.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027,669,120 : 13,943,979,072 = 13,943,979,072 : x
  2. Step 2: Convert to fraction form
    9,027,669,120/13,943,979,072 = 13,943,979,072/x
  3. Step 3: Cross multiply
    9,027,669,120x = 13,943,979,072 × 13,943,979,072
  4. Step 4: Simplify right side
    9,027,669,120x = 194,434,552,360,373,977,088
  5. Step 5: Solve for x
    x = 194,434,552,360,373,977,088/9,027,669,120
  6. Step 6: Final answer
    x = 21,537,625,025.45

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.