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Finding the Third Proportional to 15,455,952 and 22,711,332

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Solution

The third proportional to 15,455,952 and 22,711,332 is: 33,372,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,455,952 : 22,711,332 = 22,711,332 : x
  2. Step 2: Convert to fraction form
    15,455,952/22,711,332 = 22,711,332/x
  3. Step 3: Cross multiply
    15,455,952x = 22,711,332 × 22,711,332
  4. Step 4: Simplify right side
    15,455,952x = 515,804,601,214,224
  5. Step 5: Solve for x
    x = 515,804,601,214,224/15,455,952
  6. Step 6: Final answer
    x = 33,372,554.55

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.