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Finding the Third Proportional to 477,352,159.88 and 713,088,393.75

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Solution

The third proportional to 477,352,159.88 and 713,088,393.75 is: 1,065,240,927.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,352,159.88 : 713,088,393.75 = 713,088,393.75 : x
  2. Step 2: Convert to fraction form
    477,352,159.88/713,088,393.75 = 713,088,393.75/x
  3. Step 3: Cross multiply
    477,352,159.88x = 713,088,393.75 × 713,088,393.75
  4. Step 4: Simplify right side
    477,352,159.88x = 508,495,057,300,955,008
  5. Step 5: Solve for x
    x = 508,495,057,300,955,008/477,352,159.88
  6. Step 6: Final answer
    x = 1,065,240,927.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.