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Finding the Third Proportional to 45,666,528 and 62,621,136

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Solution

The third proportional to 45,666,528 and 62,621,136 is: 85,870,479.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,666,528 : 62,621,136 = 62,621,136 : x
  2. Step 2: Convert to fraction form
    45,666,528/62,621,136 = 62,621,136/x
  3. Step 3: Cross multiply
    45,666,528x = 62,621,136 × 62,621,136
  4. Step 4: Simplify right side
    45,666,528x = 3,921,406,673,930,496
  5. Step 5: Solve for x
    x = 3,921,406,673,930,496/45,666,528
  6. Step 6: Final answer
    x = 85,870,479.88

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.