Home / 67,803,710.98-147,166,263.70

Finding the Third Proportional to 67,803,710.98 and 147,166,263.70

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Solution

The third proportional to 67,803,710.98 and 147,166,263.70 is: 319,420,705.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,803,710.98 : 147,166,263.70 = 147,166,263.70 : x
  2. Step 2: Convert to fraction form
    67,803,710.98/147,166,263.70 = 147,166,263.70/x
  3. Step 3: Cross multiply
    67,803,710.98x = 147,166,263.70 × 147,166,263.70
  4. Step 4: Simplify right side
    67,803,710.98x = 21,657,909,172,336,252
  5. Step 5: Solve for x
    x = 21,657,909,172,336,252/67,803,710.98
  6. Step 6: Final answer
    x = 319,420,705.16

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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.