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Finding the Third Proportional to 334,690,488 and 723,159,792

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Solution

The third proportional to 334,690,488 and 723,159,792 is: 1,562,518,516.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,690,488 : 723,159,792 = 723,159,792 : x
  2. Step 2: Convert to fraction form
    334,690,488/723,159,792 = 723,159,792/x
  3. Step 3: Cross multiply
    334,690,488x = 723,159,792 × 723,159,792
  4. Step 4: Simplify right side
    334,690,488x = 522,960,084,765,483,264
  5. Step 5: Solve for x
    x = 522,960,084,765,483,264/334,690,488
  6. Step 6: Final answer
    x = 1,562,518,516.41

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.