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Finding the Third Proportional to 329,032,020 and 714,704,424

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Solution

The third proportional to 329,032,020 and 714,704,424 is: 1,552,439,831.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,032,020 : 714,704,424 = 714,704,424 : x
  2. Step 2: Convert to fraction form
    329,032,020/714,704,424 = 714,704,424/x
  3. Step 3: Cross multiply
    329,032,020x = 714,704,424 × 714,704,424
  4. Step 4: Simplify right side
    329,032,020x = 510,802,413,685,171,776
  5. Step 5: Solve for x
    x = 510,802,413,685,171,776/329,032,020
  6. Step 6: Final answer
    x = 1,552,439,831.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.