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Finding the Third Proportional to 242,244,040.50 and 531,387,337.50

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Solution

The third proportional to 242,244,040.50 and 531,387,337.50 is: 1,165,653,040.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,244,040.50 : 531,387,337.50 = 531,387,337.50 : x
  2. Step 2: Convert to fraction form
    242,244,040.50/531,387,337.50 = 531,387,337.50/x
  3. Step 3: Cross multiply
    242,244,040.50x = 531,387,337.50 × 531,387,337.50
  4. Step 4: Simplify right side
    242,244,040.50x = 282,372,502,455,338,912
  5. Step 5: Solve for x
    x = 282,372,502,455,338,912/242,244,040.50
  6. Step 6: Final answer
    x = 1,165,653,040.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.