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Finding the Third Proportional to 45,117,130 and 65,774,454

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Solution

The third proportional to 45,117,130 and 65,774,454 is: 95,889,938.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,117,130 : 65,774,454 = 65,774,454 : x
  2. Step 2: Convert to fraction form
    45,117,130/65,774,454 = 65,774,454/x
  3. Step 3: Cross multiply
    45,117,130x = 65,774,454 × 65,774,454
  4. Step 4: Simplify right side
    45,117,130x = 4,326,278,798,998,116
  5. Step 5: Solve for x
    x = 4,326,278,798,998,116/45,117,130
  6. Step 6: Final answer
    x = 95,889,938.01

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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.