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Finding the Third Proportional to 45,086,444.02 and 98,473,881.94

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Solution

The third proportional to 45,086,444.02 and 98,473,881.94 is: 215,078,071.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,086,444.02 : 98,473,881.94 = 98,473,881.94 : x
  2. Step 2: Convert to fraction form
    45,086,444.02/98,473,881.94 = 98,473,881.94/x
  3. Step 3: Cross multiply
    45,086,444.02x = 98,473,881.94 × 98,473,881.94
  4. Step 4: Simplify right side
    45,086,444.02x = 9,697,105,423,840,688
  5. Step 5: Solve for x
    x = 9,697,105,423,840,688/45,086,444.02
  6. Step 6: Final answer
    x = 215,078,071.37

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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.