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Finding the Third Proportional to 9,220,533.50 and 13,531,853

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Solution

The third proportional to 9,220,533.50 and 13,531,853 is: 19,859,051.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,533.50 : 13,531,853 = 13,531,853 : x
  2. Step 2: Convert to fraction form
    9,220,533.50/13,531,853 = 13,531,853/x
  3. Step 3: Cross multiply
    9,220,533.50x = 13,531,853 × 13,531,853
  4. Step 4: Simplify right side
    9,220,533.50x = 183,111,045,613,609
  5. Step 5: Solve for x
    x = 183,111,045,613,609/9,220,533.50
  6. Step 6: Final answer
    x = 19,859,051.06

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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.