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Finding the Third Proportional to 169,775,580.75 and 363,753,871.50

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Solution

The third proportional to 169,775,580.75 and 363,753,871.50 is: 779,363,430.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,775,580.75 : 363,753,871.50 = 363,753,871.50 : x
  2. Step 2: Convert to fraction form
    169,775,580.75/363,753,871.50 = 363,753,871.50/x
  3. Step 3: Cross multiply
    169,775,580.75x = 363,753,871.50 × 363,753,871.50
  4. Step 4: Simplify right side
    169,775,580.75x = 132,316,879,031,238,512
  5. Step 5: Solve for x
    x = 132,316,879,031,238,512/169,775,580.75
  6. Step 6: Final answer
    x = 779,363,430.52

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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.