Home / 66,592,492,153.63-136,715,246,312.38

Finding the Third Proportional to 66,592,492,153.63 and 136,715,246,312.38

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Solution

The third proportional to 66,592,492,153.63 and 136,715,246,312.38 is: 280,678,166,108.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,592,492,153.63 : 136,715,246,312.38 = 136,715,246,312.38 : x
  2. Step 2: Convert to fraction form
    66,592,492,153.63/136,715,246,312.38 = 136,715,246,312.38/x
  3. Step 3: Cross multiply
    66,592,492,153.63x = 136,715,246,312.38 × 136,715,246,312.38
  4. Step 4: Simplify right side
    66,592,492,153.63x = 18,691,058,574,254,734,835,712
  5. Step 5: Solve for x
    x = 18,691,058,574,254,734,835,712/66,592,492,153.63
  6. Step 6: Final answer
    x = 280,678,166,108.21

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.