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Finding the Third Proportional to 7,637,960,960 and 16,451,186,560

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Solution

The third proportional to 7,637,960,960 and 16,451,186,560 is: 35,433,742,153.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,960,960 : 16,451,186,560 = 16,451,186,560 : x
  2. Step 2: Convert to fraction form
    7,637,960,960/16,451,186,560 = 16,451,186,560/x
  3. Step 3: Cross multiply
    7,637,960,960x = 16,451,186,560 × 16,451,186,560
  4. Step 4: Simplify right side
    7,637,960,960x = 270,641,539,231,924,617,216
  5. Step 5: Solve for x
    x = 270,641,539,231,924,617,216/7,637,960,960
  6. Step 6: Final answer
    x = 35,433,742,153.08

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.