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Finding the Third Proportional to 134,609,482 and 292,803,935

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Solution

The third proportional to 134,609,482 and 292,803,935 is: 636,910,142.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,609,482 : 292,803,935 = 292,803,935 : x
  2. Step 2: Convert to fraction form
    134,609,482/292,803,935 = 292,803,935/x
  3. Step 3: Cross multiply
    134,609,482x = 292,803,935 × 292,803,935
  4. Step 4: Simplify right side
    134,609,482x = 85,734,144,351,484,224
  5. Step 5: Solve for x
    x = 85,734,144,351,484,224/134,609,482
  6. Step 6: Final answer
    x = 636,910,142.42

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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.