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Finding the Third Proportional to 674,790,528 and 1,473,311,232

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Solution

The third proportional to 674,790,528 and 1,473,311,232 is: 3,216,770,088.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,790,528 : 1,473,311,232 = 1,473,311,232 : x
  2. Step 2: Convert to fraction form
    674,790,528/1,473,311,232 = 1,473,311,232/x
  3. Step 3: Cross multiply
    674,790,528x = 1,473,311,232 × 1,473,311,232
  4. Step 4: Simplify right side
    674,790,528x = 2,170,645,986,337,357,824
  5. Step 5: Solve for x
    x = 2,170,645,986,337,357,824/674,790,528
  6. Step 6: Final answer
    x = 3,216,770,088.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.