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Finding the Third Proportional to 7,098,429,328.50 and 15,374,795,514

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Solution

The third proportional to 7,098,429,328.50 and 15,374,795,514 is: 33,300,935,482.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098,429,328.50 : 15,374,795,514 = 15,374,795,514 : x
  2. Step 2: Convert to fraction form
    7,098,429,328.50/15,374,795,514 = 15,374,795,514/x
  3. Step 3: Cross multiply
    7,098,429,328.50x = 15,374,795,514 × 15,374,795,514
  4. Step 4: Simplify right side
    7,098,429,328.50x = 236,384,337,097,314,533,376
  5. Step 5: Solve for x
    x = 236,384,337,097,314,533,376/7,098,429,328.50
  6. Step 6: Final answer
    x = 33,300,935,482.76

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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.