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Finding the Third Proportional to 713,448,459 and 1,567,197,315

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Solution

The third proportional to 713,448,459 and 1,567,197,315 is: 3,442,585,646.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,448,459 : 1,567,197,315 = 1,567,197,315 : x
  2. Step 2: Convert to fraction form
    713,448,459/1,567,197,315 = 1,567,197,315/x
  3. Step 3: Cross multiply
    713,448,459x = 1,567,197,315 × 1,567,197,315
  4. Step 4: Simplify right side
    713,448,459x = 2,456,107,424,143,209,472
  5. Step 5: Solve for x
    x = 2,456,107,424,143,209,472/713,448,459
  6. Step 6: Final answer
    x = 3,442,585,646.04

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.