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Finding the Third Proportional to 1,160,654 and 1,775,331

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Solution

The third proportional to 1,160,654 and 1,775,331 is: 2,715,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,654 : 1,775,331 = 1,775,331 : x
  2. Step 2: Convert to fraction form
    1,160,654/1,775,331 = 1,775,331/x
  3. Step 3: Cross multiply
    1,160,654x = 1,775,331 × 1,775,331
  4. Step 4: Simplify right side
    1,160,654x = 3,151,800,159,561
  5. Step 5: Solve for x
    x = 3,151,800,159,561/1,160,654
  6. Step 6: Final answer
    x = 2,715,538.10

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.