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Finding the Third Proportional to 958,442,616 and 1,369,639,476

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Solution

The third proportional to 958,442,616 and 1,369,639,476 is: 1,957,250,505.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,442,616 : 1,369,639,476 = 1,369,639,476 : x
  2. Step 2: Convert to fraction form
    958,442,616/1,369,639,476 = 1,369,639,476/x
  3. Step 3: Cross multiply
    958,442,616x = 1,369,639,476 × 1,369,639,476
  4. Step 4: Simplify right side
    958,442,616x = 1,875,912,294,217,554,688
  5. Step 5: Solve for x
    x = 1,875,912,294,217,554,688/958,442,616
  6. Step 6: Final answer
    x = 1,957,250,505.04

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.