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Finding the Third Proportional to 3,482,854,752 and 7,577,896,731

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Solution

The third proportional to 3,482,854,752 and 7,577,896,731 is: 16,487,773,092.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,854,752 : 7,577,896,731 = 7,577,896,731 : x
  2. Step 2: Convert to fraction form
    3,482,854,752/7,577,896,731 = 7,577,896,731/x
  3. Step 3: Cross multiply
    3,482,854,752x = 7,577,896,731 × 7,577,896,731
  4. Step 4: Simplify right side
    3,482,854,752x = 57,424,518,865,700,487,168
  5. Step 5: Solve for x
    x = 57,424,518,865,700,487,168/3,482,854,752
  6. Step 6: Final answer
    x = 16,487,773,092.67

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.