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Finding the Third Proportional to 1,532,616 and 3,330,528

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Solution

The third proportional to 1,532,616 and 3,330,528 is: 7,237,570.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,616 : 3,330,528 = 3,330,528 : x
  2. Step 2: Convert to fraction form
    1,532,616/3,330,528 = 3,330,528/x
  3. Step 3: Cross multiply
    1,532,616x = 3,330,528 × 3,330,528
  4. Step 4: Simplify right side
    1,532,616x = 11,092,416,758,784
  5. Step 5: Solve for x
    x = 11,092,416,758,784/1,532,616
  6. Step 6: Final answer
    x = 7,237,570.77

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.