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Finding the Third Proportional to 3,495,770,818 and 7,490,165,607.50

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Solution

The third proportional to 3,495,770,818 and 7,490,165,607.50 is: 16,048,701,058.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,770,818 : 7,490,165,607.50 = 7,490,165,607.50 : x
  2. Step 2: Convert to fraction form
    3,495,770,818/7,490,165,607.50 = 7,490,165,607.50/x
  3. Step 3: Cross multiply
    3,495,770,818x = 7,490,165,607.50 × 7,490,165,607.50
  4. Step 4: Simplify right side
    3,495,770,818x = 56,102,580,827,775,844,352
  5. Step 5: Solve for x
    x = 56,102,580,827,775,844,352/3,495,770,818
  6. Step 6: Final answer
    x = 16,048,701,058.69

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.