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Finding the Third Proportional to 45,508,610 and 66,559,784

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Solution

The third proportional to 45,508,610 and 66,559,784 is: 97,348,718.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,508,610 : 66,559,784 = 66,559,784 : x
  2. Step 2: Convert to fraction form
    45,508,610/66,559,784 = 66,559,784/x
  3. Step 3: Cross multiply
    45,508,610x = 66,559,784 × 66,559,784
  4. Step 4: Simplify right side
    45,508,610x = 4,430,204,846,126,656
  5. Step 5: Solve for x
    x = 4,430,204,846,126,656/45,508,610
  6. Step 6: Final answer
    x = 97,348,718.10

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.