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Finding the Third Proportional to 45,312,499 and 97,845,125

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Solution

The third proportional to 45,312,499 and 97,845,125 is: 211,280,964.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,312,499 : 97,845,125 = 97,845,125 : x
  2. Step 2: Convert to fraction form
    45,312,499/97,845,125 = 97,845,125/x
  3. Step 3: Cross multiply
    45,312,499x = 97,845,125 × 97,845,125
  4. Step 4: Simplify right side
    45,312,499x = 9,573,668,486,265,624
  5. Step 5: Solve for x
    x = 9,573,668,486,265,624/45,312,499
  6. Step 6: Final answer
    x = 211,280,964.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.