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Finding the Third Proportional to 133,069,026.56 and 291,223,575

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Solution

The third proportional to 133,069,026.56 and 291,223,575 is: 637,347,193.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,069,026.56 : 291,223,575 = 291,223,575 : x
  2. Step 2: Convert to fraction form
    133,069,026.56/291,223,575 = 291,223,575/x
  3. Step 3: Cross multiply
    133,069,026.56x = 291,223,575 × 291,223,575
  4. Step 4: Simplify right side
    133,069,026.56x = 84,811,170,635,780,624
  5. Step 5: Solve for x
    x = 84,811,170,635,780,624/133,069,026.56
  6. Step 6: Final answer
    x = 637,347,193.61

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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.