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Finding the Third Proportional to 9,087,907.64 and 19,452,442.36

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Solution

The third proportional to 9,087,907.64 and 19,452,442.36 is: 41,637,473.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,087,907.64 : 19,452,442.36 = 19,452,442.36 : x
  2. Step 2: Convert to fraction form
    9,087,907.64/19,452,442.36 = 19,452,442.36/x
  3. Step 3: Cross multiply
    9,087,907.64x = 19,452,442.36 × 19,452,442.36
  4. Step 4: Simplify right side
    9,087,907.64x = 378,397,513,744,806.81
  5. Step 5: Solve for x
    x = 378,397,513,744,806.81/9,087,907.64
  6. Step 6: Final answer
    x = 41,637,473.52

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.