Home / 65,143,136.25-99,241,061.63

Finding the Third Proportional to 65,143,136.25 and 99,241,061.63

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Solution

The third proportional to 65,143,136.25 and 99,241,061.63 is: 151,186,892.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,143,136.25 : 99,241,061.63 = 99,241,061.63 : x
  2. Step 2: Convert to fraction form
    65,143,136.25/99,241,061.63 = 99,241,061.63/x
  3. Step 3: Cross multiply
    65,143,136.25x = 99,241,061.63 × 99,241,061.63
  4. Step 4: Simplify right side
    65,143,136.25x = 9,848,788,312,457,048
  5. Step 5: Solve for x
    x = 9,848,788,312,457,048/65,143,136.25
  6. Step 6: Final answer
    x = 151,186,892.12

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.